344980086 has 32 divisors (see below), whose sum is σ = 754299648. Its totient is φ = 104315040.

The previous prime is 344980081. The next prime is 344980087. The reversal of 344980086 is 680089443.

It is a super-2 number, since 2×344980086² = 238022519473134792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344980081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26776 + ... + 37508.

It is an arithmetic number, because the mean of its divisors is an integer number (23571864).

Almost surely, 2^344980086 is an apocalyptic number.

344980086 is an abundant number, since it is smaller than the sum of its proper divisors (409319562).

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

344980086 is a wasteful number, since it uses less digits than its factorization.

344980086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11236.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 344980086 is about 18573.6395464109. The cubic root of 344980086 is about 701.3444135576.

The spelling of 344980086 in words is "three hundred forty-four million, nine hundred eighty thousand, eighty-six".