2460493978 has 8 divisors (see below), whose sum is σ = 3692505600. Its totient is φ = 1229658780.

The previous prime is 2460493913. The next prime is 2460493993. The reversal of 2460493978 is 8793940642.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288858 + ... + 297253.

It is an arithmetic number, because the mean of its divisors is an integer number (461563200).

Almost surely, 2^2460493978 is an apocalyptic number.

2460493978 is a deficient number, since it is larger than the sum of its proper divisors (1232011622).

2460493978 is a wasteful number, since it uses less digits than its factorization.

2460493978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588212.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 2460493978 is about 49603.3665994557. The cubic root of 2460493978 is about 1350.0217606003.

The spelling of 2460493978 in words is "two billion, four hundred sixty million, four hundred ninety-three thousand, nine hundred seventy-eight".