7490475 has 48 divisors (see below), whose sum is σ = 14031840. Its totient is φ = 3965760.

The previous prime is 7490459. The next prime is 7490491. The reversal of 7490475 is 5740947.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7490459) and next prime (7490491).

It is not a de Polignac number, because 7490475 - 2⁴ = 7490459 is a prime.

It is a super-2 number, since 2×7490475² = 112214431451250, which contains 22 as substring.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 54607 + ... + 54743.

It is an arithmetic number, because the mean of its divisors is an integer number (292330).

Almost surely, 2^7490475 is an apocalyptic number.

7490475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7490475 is a deficient number, since it is larger than the sum of its proper divisors (6541365).

7490475 is an equidigital number, since it uses as much as digits as its factorization.

7490475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 7490475 is about 2736.8732159163. The cubic root of 7490475 is about 195.6604822559.

The spelling of 7490475 in words is "seven million, four hundred ninety thousand, four hundred seventy-five".