149498056 has 16 divisors (see below), whose sum is σ = 287885340. Its totient is φ = 72728640.

The previous prime is 149498053. The next prime is 149498059. The reversal of 149498056 is 650894941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (149498053) and next prime (149498059).

It can be written as a sum of positive squares in 2 ways, for example, as 105062500 + 44435556 = 10250^2 + 6666^2 .

It is a junction number, because it is equal to n+sod(n) for n = 149497997 and 149498015.

It is not an unprimeable number, because it can be changed into a prime (149498053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252235 + ... + 252826.

Almost surely, 2^149498056 is an apocalyptic number.

It is an amenable number.

149498056 is a deficient number, since it is larger than the sum of its proper divisors (138387284).

149498056 is a wasteful number, since it uses less digits than its factorization.

149498056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505104 (or 505100 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 149498056 is about 12226.9397643073. The cubic root of 149498056 is about 530.7359610726.

It can be divided in two parts, 14949 and 8056, that added together give a triangular number (23005 = T₂₁₄).

The spelling of 149498056 in words is "one hundred forty-nine million, four hundred ninety-eight thousand, fifty-six".