2869499842 has 16 divisors (see below), whose sum is σ = 4698624672. Its totient is φ = 1303462720.

The previous prime is 2869499837. The next prime is 2869499873. The reversal of 2869499842 is 2489949682.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7828 + ... + 76159.

It is an arithmetic number, because the mean of its divisors is an integer number (293664042).

Almost surely, 2^2869499842 is an apocalyptic number.

2869499842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2869499842 is a deficient number, since it is larger than the sum of its proper divisors (1829124830).

2869499842 is a wasteful number, since it uses less digits than its factorization.

2869499842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85553.

The product of its digits is 17915904, while the sum is 61.

The square root of 2869499842 is about 53567.7126821745. The cubic root of 2869499842 is about 1421.0261448214.

The spelling of 2869499842 in words is "two billion, eight hundred sixty-nine million, four hundred ninety-nine thousand, eight hundred forty-two".