4080495940 has 48 divisors (see below), whose sum is σ = 8639036784. Its totient is φ = 1618905600.

The previous prime is 4080495911. The next prime is 4080495973. The reversal of 4080495940 is 495940804.

It can be written as a sum of positive squares in 8 ways, for example, as 79174404 + 4001321536 = 8898^2 + 63256^2 .

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, 2954050 + ... + 2955430.

It is an arithmetic number, because the mean of its divisors is an integer number (179979933).

Almost surely, 2^4080495940 is an apocalyptic number.

It is an amenable number.

4080495940 is an abundant number, since it is smaller than the sum of its proper divisors (4558540844).

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

4080495940 is a wasteful number, since it uses less digits than its factorization.

4080495940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2486 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 4080495940 is about 63878.7596936572. The cubic root of 4080495940 is about 1597.9786897032.

The spelling of 4080495940 in words is "four billion, eighty million, four hundred ninety-five thousand, nine hundred forty".