2489402092 has 6 divisors (see below), whose sum is σ = 4356453668. Its totient is φ = 1244701044.

The previous prime is 2489402077. The next prime is 2489402107. The reversal of 2489402092 is 2902049842.

It is an interprime number because it is at equal distance from previous prime (2489402077) and next prime (2489402107).

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, 311175258 + ... + 311175265.

Almost surely, 2^2489402092 is an apocalyptic number.

It is an amenable number.

2489402092 is a deficient number, since it is larger than the sum of its proper divisors (1867051576).

2489402092 is a wasteful number, since it uses less digits than its factorization.

2489402092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622350527 (or 622350525 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 2489402092 is about 49893.9083656512. The cubic root of 2489402092 is about 1355.2882820492.

The spelling of 2489402092 in words is "two billion, four hundred eighty-nine million, four hundred two thousand, ninety-two".