2874459387 has 4 divisors (see below), whose sum is σ = 3832612520. Its totient is φ = 1916306256.

The previous prime is 2874459373. The next prime is 2874459391. The reversal of 2874459387 is 7839544782.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2874459387 - 2¹⁸ = 2874197243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2874459307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479076562 + ... + 479076567.

It is an arithmetic number, because the mean of its divisors is an integer number (958153130).

Almost surely, 2^2874459387 is an apocalyptic number.

2874459387 is a deficient number, since it is larger than the sum of its proper divisors (958153133).

2874459387 is an equidigital number, since it uses as much as digits as its factorization.

2874459387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958153132.

The product of its digits is 13547520, while the sum is 57.

The square root of 2874459387 is about 53613.9849945889. The cubic root of 2874459387 is about 1421.8443578773.

The spelling of 2874459387 in words is "two billion, eight hundred seventy-four million, four hundred fifty-nine thousand, three hundred eighty-seven".