346043874 has 64 divisors (see below), whose sum is σ = 804349440. Its totient is φ = 98085120.

The previous prime is 346043861. The next prime is 346043881. The reversal of 346043874 is 478340643.

346043874 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 199977 + ... + 201699.

It is an arithmetic number, because the mean of its divisors is an integer number (12567960).

Almost surely, 2^346043874 is an apocalyptic number.

346043874 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 346043874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402174720).

346043874 is an abundant number, since it is smaller than the sum of its proper divisors (458305566).

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

346043874 is a wasteful number, since it uses less digits than its factorization.

346043874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935.

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 346043874 is about 18602.2545407808. The cubic root of 346043874 is about 702.0645674006.

The spelling of 346043874 in words is "three hundred forty-six million, forty-three thousand, eight hundred seventy-four".