2402487939 has 8 divisors (see below), whose sum is σ = 3203898192. Its totient is φ = 1601368160.

The previous prime is 2402487937. The next prime is 2402487973. The reversal of 2402487939 is 9397842042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2402487939 - 2¹ = 2402487937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2402487937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52524 + ... + 86969.

It is an arithmetic number, because the mean of its divisors is an integer number (400487274).

Almost surely, 2^2402487939 is an apocalyptic number.

2402487939 is a deficient number, since it is larger than the sum of its proper divisors (801410253).

2402487939 is a wasteful number, since it uses less digits than its factorization.

2402487939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145237.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 2402487939 is about 49015.1806994527. The cubic root of 2402487939 is about 1339.3283815988.

The spelling of 2402487939 in words is "two billion, four hundred two million, four hundred eighty-seven thousand, nine hundred thirty-nine".