147934974 has 32 divisors (see below), whose sum is σ = 333901440. Its totient is φ = 43282400.

The previous prime is 147934973. The next prime is 147934981. The reversal of 147934974 is 479439741.

147934974 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147934973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36732 + ... + 40559.

It is an arithmetic number, because the mean of its divisors is an integer number (10434420).

Almost surely, 2^147934974 is an apocalyptic number.

147934974 is an abundant number, since it is smaller than the sum of its proper divisors (185966466).

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

147934974 is a wasteful number, since it uses less digits than its factorization.

147934974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77336.

The product of its digits is 762048, while the sum is 48.

The square root of 147934974 is about 12162.8522148384. The cubic root of 147934974 is about 528.8797675112.

The spelling of 147934974 in words is "one hundred forty-seven million, nine hundred thirty-four thousand, nine hundred seventy-four".