7232428 has 24 divisors (see below), whose sum is σ = 14803712. Its totient is φ = 3027024.

The previous prime is 7232413. The next prime is 7232431. The reversal of 7232428 is 8242327.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 7232396 and 7232405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800 + ... + 4207.

Almost surely, 2^7232428 is an apocalyptic number.

It is an amenable number.

7232428 is an abundant number, since it is smaller than the sum of its proper divisors (7571284).

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

7232428 is a wasteful number, since it uses less digits than its factorization.

7232428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6061 (or 6059 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 7232428 is about 2689.3173855088. The cubic root of 7232428 is about 193.3873399128.

The spelling of 7232428 in words is "seven million, two hundred thirty-two thousand, four hundred twenty-eight".