152934774 has 16 divisors (see below), whose sum is σ = 319168512. Its totient is φ = 48761768.

The previous prime is 152934773. The next prime is 152934809. The reversal of 152934774 is 477439251.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152934773) 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, 553974 + ... + 554249.

It is an arithmetic number, because the mean of its divisors is an integer number (19948032).

Almost surely, 2^152934774 is an apocalyptic number.

152934774 is an abundant number, since it is smaller than the sum of its proper divisors (166233738).

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

152934774 is a wasteful number, since it uses less digits than its factorization.

152934774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108251.

The product of its digits is 211680, while the sum is 42.

The square root of 152934774 is about 12366.6799910081. The cubic root of 152934774 is about 534.7721089554.

The spelling of 152934774 in words is "one hundred fifty-two million, nine hundred thirty-four thousand, seven hundred seventy-four".