909152 has 12 divisors (see below), whose sum is σ = 1789956. Its totient is φ = 454560.

The previous prime is 909151. The next prime is 909173. The reversal of 909152 is 251909.

It is a happy number.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (909151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14174 + ... + 14237.

It is an arithmetic number, because the mean of its divisors is an integer number (149163).

2⁹⁰⁹¹⁵² is an apocalyptic number.

It is an amenable number.

909152 is a deficient number, since it is larger than the sum of its proper divisors (880804).

909152 is a wasteful number, since it uses less digits than its factorization.

909152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28421 (or 28413 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 909152 is about 953.4946250504. The cubic root of 909152 is about 96.8751005202.

The spelling of 909152 in words is "nine hundred nine thousand, one hundred fifty-two".