7348864 has 16 divisors (see below), whose sum is σ = 14640570. Its totient is φ = 3674368.

The previous prime is 7348849. The next prime is 7348883. The reversal of 7348864 is 4688437.

It can be written as a sum of positive squares in only one way, i.e., 7182400 + 166464 = 2680^2 + 408^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28579 + ... + 28834.

Almost surely, 2^7348864 is an apocalyptic number.

It is an amenable number.

7348864 is a deficient number, since it is larger than the sum of its proper divisors (7291706).

7348864 is an equidigital number, since it uses as much as digits as its factorization.

7348864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57427 (or 57415 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 7348864 is about 2710.8788242930. The cubic root of 7348864 is about 194.4196111113.

The spelling of 7348864 in words is "seven million, three hundred forty-eight thousand, eight hundred sixty-four".