9152990 has 32 divisors (see below), whose sum is σ = 20542464. Its totient is φ = 2852640.

The previous prime is 9152981. The next prime is 9152993. The reversal of 9152990 is 992519.

It is a super-3 number, since 3×9152990³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 9152990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9152993) 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, 5174 + ... + 6713.

It is an arithmetic number, because the mean of its divisors is an integer number (641952).

Almost surely, 2^9152990 is an apocalyptic number.

9152990 is an abundant number, since it is smaller than the sum of its proper divisors (11389474).

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

9152990 is a wasteful number, since it uses less digits than its factorization.

9152990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11912.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 9152990 is about 3025.3908838363. The cubic root of 9152990 is about 209.1804032890.

It can be divided in two parts, 91529 and 90, that added together give a palindrome (91619).

The spelling of 9152990 in words is "nine million, one hundred fifty-two thousand, nine hundred ninety".