208970034 has 32 divisors (see below), whose sum is σ = 514389120. Its totient is φ = 55112832.

The previous prime is 208970017. The next prime is 208970053. The reversal of 208970034 is 430079802.

It is a super-2 number, since 2×208970034² = 87336950219922312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 208969977 and 208970004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190819 + ... + 191910.

It is an arithmetic number, because the mean of its divisors is an integer number (16074660).

Almost surely, 2^208970034 is an apocalyptic number.

208970034 is an abundant number, since it is smaller than the sum of its proper divisors (305419086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

208970034 is a wasteful number, since it uses less digits than its factorization.

208970034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382754.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 208970034 is about 14455.7958618680. The cubic root of 208970034 is about 593.4188502614.

The spelling of 208970034 in words is "two hundred eight million, nine hundred seventy thousand, thirty-four".