700394399 has 4 divisors (see below), whose sum is σ = 724545960. Its totient is φ = 676242840.

The previous prime is 700394393. The next prime is 700394411. The reversal of 700394399 is 993493007.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 700394399 - 2⁸ = 700394143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700394393) 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, 12075737 + ... + 12075794.

It is an arithmetic number, because the mean of its divisors is an integer number (181136490).

Almost surely, 2^700394399 is an apocalyptic number.

700394399 is a deficient number, since it is larger than the sum of its proper divisors (24151561).

700394399 is a wasteful number, since it uses less digits than its factorization.

700394399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24151560.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 700394399 is about 26464.9655015834. The cubic root of 700394399 is about 888.0707268390.

The spelling of 700394399 in words is "seven hundred million, three hundred ninety-four thousand, three hundred ninety-nine".