694098447 has 16 divisors (see below), whose sum is σ = 1058061312. Its totient is φ = 396482400.

The previous prime is 694098421. The next prime is 694098473. The reversal of 694098447 is 744890496.

It is an interprime number because it is at equal distance from previous prime (694098421) and next prime (694098473).

It is not a de Polignac number, because 694098447 - 2⁸ = 694098191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 694098447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694098487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83322 + ... + 91272.

It is an arithmetic number, because the mean of its divisors is an integer number (66128832).

Almost surely, 2^694098447 is an apocalyptic number.

694098447 is a deficient number, since it is larger than the sum of its proper divisors (363962865).

694098447 is a wasteful number, since it uses less digits than its factorization.

694098447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12118.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 694098447 is about 26345.7481768880. The cubic root of 694098447 is about 885.4017123604.

The spelling of 694098447 in words is "six hundred ninety-four million, ninety-eight thousand, four hundred forty-seven".