949332390 has 16 divisors (see below), whose sum is σ = 2278397808. Its totient is φ = 253155296.

The previous prime is 949332389. The next prime is 949332413. The reversal of 949332390 is 93233949.

949332390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×949332390² = 1802463973406224200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15822177 + ... + 15822236.

It is an arithmetic number, because the mean of its divisors is an integer number (142399863).

Almost surely, 2^949332390 is an apocalyptic number.

949332390 is an abundant number, since it is smaller than the sum of its proper divisors (1329065418).

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

949332390 is a wasteful number, since it uses less digits than its factorization.

949332390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31644423.

The product of its (nonzero) digits is 157464, while the sum is 42.

The square root of 949332390 is about 30811.2380471801. The cubic root of 949332390 is about 982.8172404965.

The spelling of 949332390 in words is "nine hundred forty-nine million, three hundred thirty-two thousand, three hundred ninety".