7649416 has 8 divisors (see below), whose sum is σ = 14342670. Its totient is φ = 3824704.

The previous prime is 7649413. The next prime is 7649431. The reversal of 7649416 is 6149467.

It can be written as a sum of positive squares in only one way, i.e., 7540516 + 108900 = 2746^2 + 330^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7649413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478081 + ... + 478096.

Almost surely, 2^7649416 is an apocalyptic number.

It is an amenable number.

7649416 is a deficient number, since it is larger than the sum of its proper divisors (6693254).

7649416 is a wasteful number, since it uses less digits than its factorization.

7649416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956183 (or 956179 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 7649416 is about 2765.7577623501. The cubic root of 7649416 is about 197.0347195027.

The spelling of 7649416 in words is "seven million, six hundred forty-nine thousand, four hundred sixteen".