2903479491 has 16 divisors (see below), whose sum is σ = 4251218688. Its totient is φ = 1748028000.

The previous prime is 2903479483. The next prime is 2903479519. The reversal of 2903479491 is 1949743092.

It is a happy number.

2903479491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2903479491 - 2³ = 2903479483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2903479491.

It is not an unprimeable number, because it can be changed into a prime (2903477491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286356 + ... + 296321.

It is an arithmetic number, because the mean of its divisors is an integer number (265701168).

Almost surely, 2^2903479491 is an apocalyptic number.

2903479491 is a deficient number, since it is larger than the sum of its proper divisors (1347739197).

2903479491 is a wasteful number, since it uses less digits than its factorization.

2903479491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582842.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 2903479491 is about 53883.9446495893. The cubic root of 2903479491 is about 1426.6132530213.

The spelling of 2903479491 in words is "two billion, nine hundred three million, four hundred seventy-nine thousand, four hundred ninety-one".