2893048978 has 8 divisors (see below), whose sum is σ = 4370793840. Its totient is φ = 1436117700.

The previous prime is 2893048973. The next prime is 2893048979. The reversal of 2893048978 is 8798403982.

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

It is not an unprimeable number, because it can be changed into a prime (2893048973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5203048 + ... + 5203603.

It is an arithmetic number, because the mean of its divisors is an integer number (546349230).

Almost surely, 2^2893048978 is an apocalyptic number.

2893048978 is a deficient number, since it is larger than the sum of its proper divisors (1477744862).

2893048978 is a wasteful number, since it uses less digits than its factorization.

2893048978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10406792.

The product of its (nonzero) digits is 6967296, while the sum is 58.

The square root of 2893048978 is about 53787.0707326584. The cubic root of 2893048978 is about 1424.9028727070.

The spelling of 2893048978 in words is "two billion, eight hundred ninety-three million, forty-eight thousand, nine hundred seventy-eight".