4949942940 has 96 divisors (see below), whose sum is σ = 15410088960. Its totient is φ = 1319105088.

The previous prime is 4949942911. The next prime is 4949942957. The reversal of 4949942940 is 492499494.

It is a happy number.

4949942940 is a `hidden beast` number, since 4 + 94 + 99 + 429 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1427649 + ... + 1431111.

It is an arithmetic number, because the mean of its divisors is an integer number (160521760).

Almost surely, 2^4949942940 is an apocalyptic number.

It is an amenable number.

4949942940 is an abundant number, since it is smaller than the sum of its proper divisors (10460146020).

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

4949942940 is a wasteful number, since it uses less digits than its factorization.

4949942940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6128 (or 6120 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 4949942940 is about 70355.8308884203. The cubic root of 4949942940 is about 1704.2503723555.

The spelling of 4949942940 in words is "four billion, nine hundred forty-nine million, nine hundred forty-two thousand, nine hundred forty".