2490868048 has 10 divisors (see below), whose sum is σ = 4826056874. Its totient is φ = 1245434016.

The previous prime is 2490868021. The next prime is 2490868057. The reversal of 2490868048 is 8408680942.

It can be written as a sum of positive squares in only one way, i.e., 1754939664 + 735928384 = 41892^2 + 27128^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2490867992 and 2490868010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77839611 + ... + 77839642.

Almost surely, 2^2490868048 is an apocalyptic number.

It is an amenable number.

2490868048 is a deficient number, since it is larger than the sum of its proper divisors (2335188826).

2490868048 is a wasteful number, since it uses less digits than its factorization.

2490868048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155679261 (or 155679255 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 2490868048 is about 49908.5969347967. The cubic root of 2490868048 is about 1355.5542633370.

The spelling of 2490868048 in words is "two billion, four hundred ninety million, eight hundred sixty-eight thousand, forty-eight".