7465428 has 36 divisors (see below), whose sum is σ = 19027008. Its totient is φ = 2467920.

The previous prime is 7465399. The next prime is 7465429. The reversal of 7465428 is 8245647.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7465392 and 7465401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7465429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3925 + ... + 5507.

It is an arithmetic number, because the mean of its divisors is an integer number (528528).

Almost surely, 2^7465428 is an apocalyptic number.

It is an amenable number.

7465428 is an abundant number, since it is smaller than the sum of its proper divisors (11561580).

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

7465428 is a wasteful number, since it uses less digits than its factorization.

7465428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724 (or 1719 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 7465428 is about 2732.2935420632. The cubic root of 7465428 is about 195.4421525027.

The spelling of 7465428 in words is "seven million, four hundred sixty-five thousand, four hundred twenty-eight".