152869738 has 16 divisors (see below), whose sum is σ = 265654080. Its totient is φ = 64617696.

The previous prime is 152869733. The next prime is 152869751. The reversal of 152869738 is 837968251.

152869738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 152869691 and 152869700.

It is not an unprimeable number, because it can be changed into a prime (152869733) 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, 73768 + ... + 75811.

It is an arithmetic number, because the mean of its divisors is an integer number (16603380).

Almost surely, 2^152869738 is an apocalyptic number.

152869738 is a deficient number, since it is larger than the sum of its proper divisors (112784342).

152869738 is a wasteful number, since it uses less digits than its factorization.

152869738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149661.

The product of its digits is 725760, while the sum is 49.

The square root of 152869738 is about 12364.0502263619. The cubic root of 152869738 is about 534.6962936929.

The spelling of 152869738 in words is "one hundred fifty-two million, eight hundred sixty-nine thousand, seven hundred thirty-eight".