324979426 has 4 divisors (see below), whose sum is σ = 487469142. Its totient is φ = 162489712.

The previous prime is 324979387. The next prime is 324979427. The reversal of 324979426 is 624979423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 293608225 + 31371201 = 17135^2 + 5601^2 .

It is a super-2 number, since 2×324979426² = 211223254646578952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (324979427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81244855 + ... + 81244858.

Almost surely, 2^324979426 is an apocalyptic number.

324979426 is a deficient number, since it is larger than the sum of its proper divisors (162489716).

324979426 is a wasteful number, since it uses less digits than its factorization.

324979426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162489715.

The product of its digits is 653184, while the sum is 46.

The square root of 324979426 is about 18027.1857481971. The cubic root of 324979426 is about 687.5199251966.

The spelling of 324979426 in words is "three hundred twenty-four million, nine hundred seventy-nine thousand, four hundred twenty-six".