2492410402 has 4 divisors (see below), whose sum is σ = 3738615606. Its totient is φ = 1246205200.

The previous prime is 2492410399. The next prime is 2492410411. The reversal of 2492410402 is 2040142942.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2040142942 = 2 ⋅1020071471.

It can be written as a sum of positive squares in only one way, i.e., 1341097641 + 1151312761 = 36621^2 + 33931^2 .

It is a super-2 number, since 2×2492410402² = 12424219223995603208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623102599 + ... + 623102602.

Almost surely, 2^2492410402 is an apocalyptic number.

2492410402 is a deficient number, since it is larger than the sum of its proper divisors (1246205204).

2492410402 is a wasteful number, since it uses less digits than its factorization.

2492410402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246205203.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2492410402 is about 49924.0463304007. The cubic root of 2492410402 is about 1355.8339935510.

The spelling of 2492410402 in words is "two billion, four hundred ninety-two million, four hundred ten thousand, four hundred two".