152945938 has 16 divisors (see below), whose sum is σ = 236862360. Its totient is φ = 74013696.

The previous prime is 152945921. The next prime is 152945939. The reversal of 152945938 is 839549251.

It can be written as a sum of positive squares in 4 ways, for example, as 152942689 + 3249 = 12367^2 + 57^2 .

It is a super-3 number, since 3×152945938³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (152945939) 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, 8928 + ... + 19636.

Almost surely, 2^152945938 is an apocalyptic number.

152945938 is a deficient number, since it is larger than the sum of its proper divisors (83916422).

152945938 is a wasteful number, since it uses less digits than its factorization.

152945938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10941.

The product of its digits is 388800, while the sum is 46.

The square root of 152945938 is about 12367.1313569477. The cubic root of 152945938 is about 534.7851211487.

The spelling of 152945938 in words is "one hundred fifty-two million, nine hundred forty-five thousand, nine hundred thirty-eight".