149822976 has 80 divisors (see below), whose sum is σ = 403438464. Its totient is φ = 49403904.

The previous prime is 149822941. The next prime is 149822983. The reversal of 149822976 is 679228941.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 157735 + ... + 158681.

Almost surely, 2^149822976 is an apocalyptic number.

149822976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149822976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201719232).

149822976 is an abundant number, since it is smaller than the sum of its proper divisors (253615488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149822976 is an equidigital number, since it uses as much as digits as its factorization.

149822976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 1055 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 149822976 is about 12240.2196058731. The cubic root of 149822976 is about 531.1201844563.

The spelling of 149822976 in words is "one hundred forty-nine million, eight hundred twenty-two thousand, nine hundred seventy-six".