34388130 has 32 divisors (see below), whose sum is σ = 94322304. Its totient is φ = 7860096.

The previous prime is 34388117. The next prime is 34388141. The reversal of 34388130 is 3188343.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81667 + ... + 82086.

It is an arithmetic number, because the mean of its divisors is an integer number (2947572).

Almost surely, 2^34388130 is an apocalyptic number.

34388130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34388130 is an abundant number, since it is smaller than the sum of its proper divisors (59934174).

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

34388130 is a wasteful number, since it uses less digits than its factorization.

34388130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163770.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 34388130 is about 5864.1393230380. The cubic root of 34388130 is about 325.1892546630.

The spelling of 34388130 in words is "thirty-four million, three hundred eighty-eight thousand, one hundred thirty".