149260872 has 16 divisors (see below), whose sum is σ = 373152240. Its totient is φ = 49753616.

The previous prime is 149260843. The next prime is 149260873. The reversal of 149260872 is 278062941.

It is a self number, because there is not a number n which added to its sum of digits gives 149260872.

It is not an unprimeable number, because it can be changed into a prime (149260873) 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, 3109578 + ... + 3109625.

It is an arithmetic number, because the mean of its divisors is an integer number (23322015).

Almost surely, 2^149260872 is an apocalyptic number.

149260872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149260872 is an abundant number, since it is smaller than the sum of its proper divisors (223891368).

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

149260872 is a wasteful number, since it uses less digits than its factorization.

149260872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6219212 (or 6219208 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 149260872 is about 12217.2366761064. The cubic root of 149260872 is about 530.4551353271.

The spelling of 149260872 in words is "one hundred forty-nine million, two hundred sixty thousand, eight hundred seventy-two".