698070034 has 4 divisors (see below), whose sum is σ = 1047105054. Its totient is φ = 349035016.

The previous prime is 698070029. The next prime is 698070067. The reversal of 698070034 is 430070896.

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., 568679409 + 129390625 = 23847^2 + 11375^2 .

It is a super-2 number, since 2×698070034² = 974603544737522312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 698069975 and 698070002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174517507 + ... + 174517510.

Almost surely, 2^698070034 is an apocalyptic number.

698070034 is a deficient number, since it is larger than the sum of its proper divisors (349035020).

698070034 is a wasteful number, since it uses less digits than its factorization.

698070034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349035019.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 698070034 is about 26421.0150069977. The cubic root of 698070034 is about 887.0872389682.

The spelling of 698070034 in words is "six hundred ninety-eight million, seventy thousand, thirty-four".