1481972 has 6 divisors (see below), whose sum is σ = 2593458. Its totient is φ = 740984.

The previous prime is 1481971. The next prime is 1481989. The reversal of 1481972 is 2791841.

It can be written as a sum of positive squares in only one way, i.e., 1175056 + 306916 = 1084^2 + 554^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185243 + ... + 185250.

It is an arithmetic number, because the mean of its divisors is an integer number (432243).

2^1481972 is an apocalyptic number.

It is an amenable number.

1481972 is a deficient number, since it is larger than the sum of its proper divisors (1111486).

1481972 is a wasteful number, since it uses less digits than its factorization.

1481972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370497 (or 370495 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 1481972 is about 1217.3627232670. The cubic root of 1481972 is about 114.0109766798.

The spelling of 1481972 in words is "one million, four hundred eighty-one thousand, nine hundred seventy-two".