149185376 has 24 divisors (see below), whose sum is σ = 296029440. Its totient is φ = 74003328.

The previous prime is 149185373. The next prime is 149185409. The reversal of 149185376 is 673581941.

It is a super-2 number, since 2×149185376² = 44512552824522752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149185373) 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, 14291 + ... + 22418.

It is an arithmetic number, because the mean of its divisors is an integer number (12334560).

Almost surely, 2^149185376 is an apocalyptic number.

149185376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149185376 is a deficient number, since it is larger than the sum of its proper divisors (146844064).

149185376 is a wasteful number, since it uses less digits than its factorization.

149185376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36846 (or 36838 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 149185376 is about 12214.1465522565. The cubic root of 149185376 is about 530.3656856850.

The spelling of 149185376 in words is "one hundred forty-nine million, one hundred eighty-five thousand, three hundred seventy-six".