7450880 has 36 divisors (see below), whose sum is σ = 17850252. Its totient is φ = 2979840.

The previous prime is 7450867. The next prime is 7450897. The reversal of 7450880 is 880547.

It can be written as a sum of positive squares in 2 ways, for example, as 4734976 + 2715904 = 2176^2 + 1648^2 .

It is a super-2 number, since 2×7450880² = 111031225548800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 1631 + ... + 4190.

Almost surely, 2^7450880 is an apocalyptic number.

It is an amenable number.

7450880 is an abundant number, since it is smaller than the sum of its proper divisors (10399372).

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

7450880 is an equidigital number, since it uses as much as digits as its factorization.

7450880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5842 (or 5828 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 7450880 is about 2729.6300115583. The cubic root of 7450880 is about 195.3151161890.

The spelling of 7450880 in words is "seven million, four hundred fifty thousand, eight hundred eighty".