2405874942 has 24 divisors (see below), whose sum is σ = 5213853216. Its totient is φ = 801785376.

The previous prime is 2405874941. The next prime is 2405875007. The reversal of 2405874942 is 2494785042.

2405874942 is a `hidden beast` number, since 24 + 0 + 587 + 4 + 9 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405874941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93018 + ... + 116034.

It is an arithmetic number, because the mean of its divisors is an integer number (217243884).

Almost surely, 2^2405874942 is an apocalyptic number.

2405874942 is an abundant number, since it is smaller than the sum of its proper divisors (2807978274).

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

2405874942 is a wasteful number, since it uses less digits than its factorization.

2405874942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28832 (or 28829 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 2405874942 is about 49049.7190817644. The cubic root of 2405874942 is about 1339.9574765595.

The spelling of 2405874942 in words is "two billion, four hundred five million, eight hundred seventy-four thousand, nine hundred forty-two".