346402914 has 144 divisors (see below), whose sum is σ = 878029824. Its totient is φ = 90478080.

The previous prime is 346402877. The next prime is 346402919. The reversal of 346402914 is 419204643.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (346402919) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2727519 + ... + 2727645.

Almost surely, 2^346402914 is an apocalyptic number.

346402914 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 346402914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439014912).

346402914 is an abundant number, since it is smaller than the sum of its proper divisors (531626910).

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

346402914 is a wasteful number, since it uses less digits than its factorization.

346402914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 346402914 is about 18611.9024820140. The cubic root of 346402914 is about 702.3072939764.

The spelling of 346402914 in words is "three hundred forty-six million, four hundred two thousand, nine hundred fourteen".