2872915742 has 32 divisors (see below), whose sum is σ = 4491210240. Its totient is φ = 1377260640.

The previous prime is 2872915741. The next prime is 2872915777. The reversal of 2872915742 is 2475192782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872915741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1604984 + ... + 1606772.

It is an arithmetic number, because the mean of its divisors is an integer number (140350320).

Almost surely, 2^2872915742 is an apocalyptic number.

2872915742 is a deficient number, since it is larger than the sum of its proper divisors (1618294498).

2872915742 is a wasteful number, since it uses less digits than its factorization.

2872915742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168.

The product of its digits is 564480, while the sum is 47.

The square root of 2872915742 is about 53599.5871439324. The cubic root of 2872915742 is about 1421.5897922189.

The spelling of 2872915742 in words is "two billion, eight hundred seventy-two million, nine hundred fifteen thousand, seven hundred forty-two".