1045432 has 16 divisors (see below), whose sum is σ = 2075760. Its totient is φ = 491904.

The previous prime is 1045427. The next prime is 1045469. The reversal of 1045432 is 2345401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3708 + ... + 3979.

It is an arithmetic number, because the mean of its divisors is an integer number (129735).

2^1045432 is an apocalyptic number.

It is an amenable number.

1045432 is a deficient number, since it is larger than the sum of its proper divisors (1030328).

1045432 is a wasteful number, since it uses less digits than its factorization.

1045432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7710 (or 7706 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1045432 is about 1022.4636912869. The cubic root of 1045432 is about 101.4920278142.

The spelling of 1045432 in words is "one million, forty-five thousand, four hundred thirty-two".