4024040406 has 32 divisors (see below), whose sum is σ = 8341768800. Its totient is φ = 1292578560.

The previous prime is 4024040399. The next prime is 4024040431. The reversal of 4024040406 is 6040404204.

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, 68460 + ... + 112848.

It is an arithmetic number, because the mean of its divisors is an integer number (260680275).

Almost surely, 2^4024040406 is an apocalyptic number.

4024040406 is an abundant number, since it is smaller than the sum of its proper divisors (4317728394).

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

4024040406 is a wasteful number, since it uses less digits than its factorization.

4024040406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44944.

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

The square root of 4024040406 is about 63435.3245912717. The cubic root of 4024040406 is about 1590.5748493012.

The spelling of 4024040406 in words is "four billion, twenty-four million, forty thousand, four hundred six".