149590746 has 16 divisors (see below), whose sum is σ = 332424000. Its totient is φ = 49863564.

The previous prime is 149590733. The next prime is 149590747. The reversal of 149590746 is 647095941.

149590746 is a `hidden beast` number, since 1 + 495 + 90 + 74 + 6 = 666.

149590746 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (149590747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385046 + ... + 1385153.

It is an arithmetic number, because the mean of its divisors is an integer number (20776500).

Almost surely, 2^149590746 is an apocalyptic number.

149590746 is an abundant number, since it is smaller than the sum of its proper divisors (182833254).

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

149590746 is a wasteful number, since it uses less digits than its factorization.

149590746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770210 (or 2770204 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 149590746 is about 12230.7295775845. The cubic root of 149590746 is about 530.8456252697.

The spelling of 149590746 in words is "one hundred forty-nine million, five hundred ninety thousand, seven hundred forty-six".