700744381 has 4 divisors (see below), whose sum is σ = 731211552. Its totient is φ = 670277212.

The previous prime is 700744379. The next prime is 700744409. The reversal of 700744381 is 183447007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 700744381 - 2¹ = 700744379 is a prime.

It is a super-2 number, since 2×700744381² = 982085375006146322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700744321) 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, 15233551 + ... + 15233596.

It is an arithmetic number, because the mean of its divisors is an integer number (182802888).

Almost surely, 2^700744381 is an apocalyptic number.

It is an amenable number.

700744381 is a deficient number, since it is larger than the sum of its proper divisors (30467171).

700744381 is a wasteful number, since it uses less digits than its factorization.

700744381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30467170.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 700744381 is about 26471.5768514080. The cubic root of 700744381 is about 888.2186230407.

The spelling of 700744381 in words is "seven hundred million, seven hundred forty-four thousand, three hundred eighty-one".