694924441 has 4 divisors (see below), whose sum is σ = 695146084. Its totient is φ = 694702800.

The previous prime is 694924429. The next prime is 694924463. The reversal of 694924441 is 144429496.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13505625 + 681418816 = 3675^2 + 26104^2 .

It is a cyclic number.

It is not a de Polignac number, because 694924441 - 2⁷ = 694924313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (694924421) 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, 106050 + ... + 112411.

It is an arithmetic number, because the mean of its divisors is an integer number (173786521).

Almost surely, 2^694924441 is an apocalyptic number.

It is an amenable number.

694924441 is a deficient number, since it is larger than the sum of its proper divisors (221643).

694924441 is a wasteful number, since it uses less digits than its factorization.

694924441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221642.

The product of its digits is 248832, while the sum is 43.

The square root of 694924441 is about 26361.4195558585. The cubic root of 694924441 is about 885.7527896435.

The spelling of 694924441 in words is "six hundred ninety-four million, nine hundred twenty-four thousand, four hundred forty-one".