34923420 has 96 divisors (see below), whose sum is σ = 124185600. Its totient is φ = 7981632.

The previous prime is 34923403. The next prime is 34923433. The reversal of 34923420 is 2432943.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 840 + ... + 8399.

It is an arithmetic number, because the mean of its divisors is an integer number (1293600).

Almost surely, 2^34923420 is an apocalyptic number.

34923420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34923420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62092800).

34923420 is an abundant number, since it is smaller than the sum of its proper divisors (89262180).

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

34923420 is a wasteful number, since it uses less digits than its factorization.

34923420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9264 (or 9256 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 34923420 is about 5909.6040476499. The cubic root of 34923420 is about 326.8678870406.

The spelling of 34923420 in words is "thirty-four million, nine hundred twenty-three thousand, four hundred twenty".