934188090 has 32 divisors (see below), whose sum is σ = 2445875136. Its totient is φ = 226469760.

The previous prime is 934188089. The next prime is 934188091. The reversal of 934188090 is 90881439.

It is an interprime number because it is at equal distance from previous prime (934188089) and next prime (934188091).

It is not an unprimeable number, because it can be changed into a prime (934188091) 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 15 ways as a sum of consecutive naturals, for example, 1415107 + ... + 1415766.

It is an arithmetic number, because the mean of its divisors is an integer number (76433598).

Almost surely, 2^934188090 is an apocalyptic number.

934188090 is an abundant number, since it is smaller than the sum of its proper divisors (1511687046).

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

934188090 is a wasteful number, since it uses less digits than its factorization.

934188090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830894.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 934188090 is about 30564.4906713657. The cubic root of 934188090 is about 977.5630447539.

The spelling of 934188090 in words is "nine hundred thirty-four million, one hundred eighty-eight thousand, ninety".