934169690 has 16 divisors (see below), whose sum is σ = 1684132128. Its totient is φ = 373084176.

The previous prime is 934169689. The next prime is 934169693. The reversal of 934169690 is 96961439.

It is a super-2 number, since 2×934169690² = 1745346019429392200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (934169693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66212 + ... + 79071.

It is an arithmetic number, because the mean of its divisors is an integer number (105258258).

Almost surely, 2^934169690 is an apocalyptic number.

934169690 is a deficient number, since it is larger than the sum of its proper divisors (749962438).

934169690 is a wasteful number, since it uses less digits than its factorization.

934169690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145933.

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 934169690 is about 30564.1896669943. The cubic root of 934169690 is about 977.5566266038.

The spelling of 934169690 in words is "nine hundred thirty-four million, one hundred sixty-nine thousand, six hundred ninety".