9142452 has 36 divisors (see below), whose sum is σ = 25212096. Its totient is φ = 2770320.

The previous prime is 9142429. The next prime is 9142499. The reversal of 9142452 is 2542419.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11148 + ... + 11939.

It is an arithmetic number, because the mean of its divisors is an integer number (700336).

Almost surely, 2^9142452 is an apocalyptic number.

It is an amenable number.

9142452 is an abundant number, since it is smaller than the sum of its proper divisors (16069644).

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

9142452 is a wasteful number, since it uses less digits than its factorization.

9142452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23108 (or 23103 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 9142452 is about 3023.6487891288. The cubic root of 9142452 is about 209.1000947560.

The spelling of 9142452 in words is "nine million, one hundred forty-two thousand, four hundred fifty-two".