34922040 has 64 divisors (see below), whose sum is σ = 105300000. Its totient is φ = 9265152.

The previous prime is 34922033. The next prime is 34922051. The reversal of 34922040 is 4022943.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 34922040.

It is a congruent 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, 27336 + ... + 28584.

Almost surely, 2^34922040 is an apocalyptic number.

34922040 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 34922040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52650000).

34922040 is an abundant number, since it is smaller than the sum of its proper divisors (70377960).

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

34922040 is a wasteful number, since it uses less digits than its factorization.

34922040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 34922040 is about 5909.4872874049. The cubic root of 34922040 is about 326.8635815857.

Adding to 34922040 its reverse (4022943), we get a palindrome (38944983).

The spelling of 34922040 in words is "thirty-four million, nine hundred twenty-two thousand, forty".