34428350 has 24 divisors (see below), whose sum is σ = 69859368. Its totient is φ = 12519200.

The previous prime is 34428347. The next prime is 34428353. The reversal of 34428350 is 5382443.

It is an interprime number because it is at equal distance from previous prime (34428347) and next prime (34428353).

It is a super-2 number, since 2×34428350² = 2370622567445000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34428353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30749 + ... + 31848.

It is an arithmetic number, because the mean of its divisors is an integer number (2910807).

Almost surely, 2^34428350 is an apocalyptic number.

34428350 is an abundant number, since it is smaller than the sum of its proper divisors (35431018).

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

34428350 is a wasteful number, since it uses less digits than its factorization.

34428350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62620 (or 62615 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 34428350 is about 5867.5676391500. The cubic root of 34428350 is about 325.3159845944.

The spelling of 34428350 in words is "thirty-four million, four hundred twenty-eight thousand, three hundred fifty".