149010862 has 96 divisors (see below), whose sum is σ = 316237824. Its totient is φ = 51861600.

The previous prime is 149010857. The next prime is 149010907. The reversal of 149010862 is 268010941.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4806787 + ... + 4806817.

It is an arithmetic number, because the mean of its divisors is an integer number (3294144).

Almost surely, 2^149010862 is an apocalyptic number.

149010862 is an abundant number, since it is smaller than the sum of its proper divisors (167226962).

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

149010862 is an equidigital number, since it uses as much as digits as its factorization.

149010862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 149010862 is about 12207.0005324814. Note that the first 3 decimals coincide. The cubic root of 149010862 is about 530.1588013523.

The spelling of 149010862 in words is "one hundred forty-nine million, ten thousand, eight hundred sixty-two".