119798554 has 16 divisors (see below), whose sum is σ = 181621800. Its totient is φ = 59261184.

The previous prime is 119798537. The next prime is 119798557. The reversal of 119798554 is 455897911.

It can be written as a sum of positive squares in 4 ways, for example, as 118048225 + 1750329 = 10865^2 + 1323^2 .

It is a junction number, because it is equal to n+sod(n) for n = 119798498 and 119798507.

It is not an unprimeable number, because it can be changed into a prime (119798557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111532 + ... + 112600.

Almost surely, 2^119798554 is an apocalyptic number.

119798554 is a deficient number, since it is larger than the sum of its proper divisors (61823246).

119798554 is a wasteful number, since it uses less digits than its factorization.

119798554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617.

The product of its digits is 453600, while the sum is 49.

The square root of 119798554 is about 10945.2525781729. The cubic root of 119798554 is about 492.9662555231.

The spelling of 119798554 in words is "one hundred nineteen million, seven hundred ninety-eight thousand, five hundred fifty-four".