694407034 has 4 divisors (see below), whose sum is σ = 1041610554. Its totient is φ = 347203516.

The previous prime is 694407023. The next prime is 694407067. The reversal of 694407034 is 430704496.

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

It can be written as a sum of positive squares in only one way, i.e., 612414009 + 81993025 = 24747^2 + 9055^2 .

It is a super-2 number, since 2×694407034² = 964402257737354312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 694406984 and 694407002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173601757 + ... + 173601760.

Almost surely, 2^694407034 is an apocalyptic number.

694407034 is a deficient number, since it is larger than the sum of its proper divisors (347203520).

694407034 is a wasteful number, since it uses less digits than its factorization.

694407034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347203519.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 694407034 is about 26351.6040119003. The cubic root of 694407034 is about 885.5329055549.

The spelling of 694407034 in words is "six hundred ninety-four million, four hundred seven thousand, thirty-four".