34423410 has 64 divisors (see below), whose sum is σ = 98537472. Its totient is φ = 7525056.

The previous prime is 34423397. The next prime is 34423429. The reversal of 34423410 is 1432443.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 1267 + ... + 8393.

It is an arithmetic number, because the mean of its divisors is an integer number (1539648).

Almost surely, 2^34423410 is an apocalyptic number.

34423410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34423410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49268736).

34423410 is an abundant number, since it is smaller than the sum of its proper divisors (64114062).

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

34423410 is a wasteful number, since it uses less digits than its factorization.

34423410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7167.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 34423410 is about 5867.1466659698. The cubic root of 34423410 is about 325.3004243770.

Adding to 34423410 its reverse (1432443), we get a palindrome (35855853).

The spelling of 34423410 in words is "thirty-four million, four hundred twenty-three thousand, four hundred ten".