7264394 has 8 divisors (see below), whose sum is σ = 10917828. Its totient is φ = 3625120.

The previous prime is 7264393. The next prime is 7264399. The reversal of 7264394 is 4934627.

It can be written as a sum of positive squares in 2 ways, for example, as 7263025 + 1369 = 2695^2 + 37^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7264391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2147 + ... + 4374.

Almost surely, 2^7264394 is an apocalyptic number.

7264394 is a deficient number, since it is larger than the sum of its proper divisors (3653434).

7264394 is a wasteful number, since it uses less digits than its factorization.

7264394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7080.

The product of its digits is 36288, while the sum is 35.

The square root of 7264394 is about 2695.2539769009. The cubic root of 7264394 is about 193.6718333316.

The spelling of 7264394 in words is "seven million, two hundred sixty-four thousand, three hundred ninety-four".