34992390 has 16 divisors (see below), whose sum is σ = 83981808. Its totient is φ = 9331296.

The previous prime is 34992367. The next prime is 34992457. The reversal of 34992390 is 9329943.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 583177 + ... + 583236.

It is an arithmetic number, because the mean of its divisors is an integer number (5248863).

Almost surely, 2^34992390 is an apocalyptic number.

34992390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34992390 is an abundant number, since it is smaller than the sum of its proper divisors (48989418).

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

34992390 is a wasteful number, since it uses less digits than its factorization.

34992390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166423.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 34992390 is about 5915.4365857475. The cubic root of 34992390 is about 327.0829218579.

The spelling of 34992390 in words is "thirty-four million, nine hundred ninety-two thousand, three hundred ninety".