62440404 has 48 divisors (see below), whose sum is σ = 159079872. Its totient is φ = 18945792.

The previous prime is 62440397. The next prime is 62440421. The reversal of 62440404 is 40404426.

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, 8647 + ... + 14129.

It is an arithmetic number, because the mean of its divisors is an integer number (3314164).

Almost surely, 2^62440404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62440404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79539936).

62440404 is an abundant number, since it is smaller than the sum of its proper divisors (96639468).

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

62440404 is a wasteful number, since it uses less digits than its factorization.

62440404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5576 (or 5574 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 62440404 is about 7901.9240694909. The cubic root of 62440404 is about 396.7240858746.

The spelling of 62440404 in words is "sixty-two million, four hundred forty thousand, four hundred four".