396269974 has 4 divisors (see below), whose sum is σ = 594404964. Its totient is φ = 198134986.

The previous prime is 396269941. The next prime is 396269977. The reversal of 396269974 is 479962693.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396269977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99067492 + ... + 99067495.

It is an arithmetic number, because the mean of its divisors is an integer number (148601241).

Almost surely, 2^396269974 is an apocalyptic number.

396269974 is a deficient number, since it is larger than the sum of its proper divisors (198134990).

396269974 is a wasteful number, since it uses less digits than its factorization.

396269974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198134989.

The product of its digits is 4408992, while the sum is 55.

The square root of 396269974 is about 19906.5309383629. The cubic root of 396269974 is about 734.5088881439.

The spelling of 396269974 in words is "three hundred ninety-six million, two hundred sixty-nine thousand, nine hundred seventy-four".