7485732 has 36 divisors (see below), whose sum is σ = 19017180. Its totient is φ = 2482752.

The previous prime is 7485727. The next prime is 7485749. The reversal of 7485732 is 2375847.

It can be written as a sum of positive squares in 2 ways, for example, as 484416 + 7001316 = 696^2 + 2646^2 .

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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9298 + ... + 10070.

It is an arithmetic number, because the mean of its divisors is an integer number (528255).

Almost surely, 2^7485732 is an apocalyptic number.

It is an amenable number.

7485732 is an abundant number, since it is smaller than the sum of its proper divisors (11531448).

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

7485732 is a wasteful number, since it uses less digits than its factorization.

7485732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1047 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 7485732 is about 2736.0065789395. The cubic root of 7485732 is about 195.6191758585.

Subtracting from 7485732 its sum of digits (36), we obtain a square (7485696 = 2736²).

The spelling of 7485732 in words is "seven million, four hundred eighty-five thousand, seven hundred thirty-two".