119705481 has 27 divisors (see below), whose sum is σ = 201524583. Its totient is φ = 68271840.

The previous prime is 119705479. The next prime is 119705489. The reversal of 119705481 is 184507911.

The square root of 119705481 is 10941.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 34327881 + 85377600 = 5859^2 + 9240^2 .

It is not a de Polignac number, because 119705481 - 2¹ = 119705479 is a prime.

It is a super-2 number, since 2×119705481² = 28658804362882722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (119705489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 229501 + ... + 230021.

Almost surely, 2^119705481 is an apocalyptic number.

119705481 is the 10941-st square number.

119705481 is the 5471-st centered octagonal number.

It is an amenable number.

119705481 is a deficient number, since it is larger than the sum of its proper divisors (81819102).

119705481 is an frugal number, since it uses more digits than its factorization.

119705481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The cubic root of 119705481 is about 492.8385585575.

Multiplying 119705481 by its sum of digits (36), we get a square (4309397316 = 65646²).

It can be divided in two parts, 119 and 705481, that added together give a square (705600 = 840²).

The spelling of 119705481 in words is "one hundred nineteen million, seven hundred five thousand, four hundred eighty-one".