7402328 has 8 divisors (see below), whose sum is σ = 13879380. Its totient is φ = 3701160.

The previous prime is 7402313. The next prime is 7402349. The reversal of 7402328 is 8232047.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 7402297 and 7402306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462638 + ... + 462653.

Almost surely, 2^7402328 is an apocalyptic number.

It is an amenable number.

7402328 is a deficient number, since it is larger than the sum of its proper divisors (6477052).

7402328 is a wasteful number, since it uses less digits than its factorization.

7402328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925297 (or 925293 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 7402328 is about 2720.7219630091. The cubic root of 7402328 is about 194.8899488604.

The spelling of 7402328 in words is "seven million, four hundred two thousand, three hundred twenty-eight".