7649914 has 8 divisors (see below), whose sum is σ = 11691540. Its totient is φ = 3752736.

The previous prime is 7649899. The next prime is 7649933. The reversal of 7649914 is 4199467.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7469289 + 180625 = 2733^2 + 425^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 35979 + ... + 36190.

Almost surely, 2^7649914 is an apocalyptic number.

7649914 is a deficient number, since it is larger than the sum of its proper divisors (4041626).

7649914 is a wasteful number, since it uses less digits than its factorization.

7649914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72224.

The product of its digits is 54432, while the sum is 40.

The square root of 7649914 is about 2765.8477904614. The cubic root of 7649914 is about 197.0389952610.

The spelling of 7649914 in words is "seven million, six hundred forty-nine thousand, nine hundred fourteen".