7913480 has 16 divisors (see below), whose sum is σ = 17805420. Its totient is φ = 3165376.

The previous prime is 7913473. The next prime is 7913527. The reversal of 7913480 is 843197.

It can be written as a sum of positive squares in 2 ways, for example, as 7606564 + 306916 = 2758^2 + 554^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98879 + ... + 98958.

Almost surely, 2^7913480 is an apocalyptic number.

It is an amenable number.

7913480 is an abundant number, since it is smaller than the sum of its proper divisors (9891940).

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

7913480 is a wasteful number, since it uses less digits than its factorization.

7913480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197848 (or 197844 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 7913480 is about 2813.0908268309. The cubic root of 7913480 is about 199.2763850646.

The spelling of 7913480 in words is "seven million, nine hundred thirteen thousand, four hundred eighty".