149094280 has 32 divisors (see below), whose sum is σ = 350049600. Its totient is φ = 57044416.

The previous prime is 149094271. The next prime is 149094299. The reversal of 149094280 is 82490941.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80110 + ... + 81949.

It is an arithmetic number, because the mean of its divisors is an integer number (10939050).

Almost surely, 2^149094280 is an apocalyptic number.

149094280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149094280 is an abundant number, since it is smaller than the sum of its proper divisors (200955320).

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

149094280 is a wasteful number, since it uses less digits than its factorization.

149094280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162093 (or 162089 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 149094280 is about 12210.4168643007. The cubic root of 149094280 is about 530.2577125689.

The spelling of 149094280 in words is "one hundred forty-nine million, ninety-four thousand, two hundred eighty".