946932090 has 64 divisors (see below), whose sum is σ = 2469229056. Its totient is φ = 231017472.

The previous prime is 946932071. The next prime is 946932109. The reversal of 946932090 is 90239649.

946932090 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (946932071) and next prime (946932109).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33327 + ... + 54813.

It is an arithmetic number, because the mean of its divisors is an integer number (38581704).

Almost surely, 2^946932090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 946932090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234614528).

946932090 is an abundant number, since it is smaller than the sum of its proper divisors (1522296966).

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

946932090 is a wasteful number, since it uses less digits than its factorization.

946932090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21623.

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 946932090 is about 30772.2616978343. The cubic root of 946932090 is about 981.9882202770.

The spelling of 946932090 in words is "nine hundred forty-six million, nine hundred thirty-two thousand, ninety".