2990241478 has 16 divisors (see below), whose sum is σ = 5127482880. Its totient is φ = 1281193416.

The previous prime is 2990241437. The next prime is 2990241511. The reversal of 2990241478 is 8741420992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30925 + ... + 83287.

It is an arithmetic number, because the mean of its divisors is an integer number (320467680).

Almost surely, 2^2990241478 is an apocalyptic number.

2990241478 is a deficient number, since it is larger than the sum of its proper divisors (2137241402).

2990241478 is a wasteful number, since it uses less digits than its factorization.

2990241478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56451.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 2990241478 is about 54683.1004790328. The cubic root of 2990241478 is about 1440.6840689517.

The spelling of 2990241478 in words is "two billion, nine hundred ninety million, two hundred forty-one thousand, four hundred seventy-eight".