2949400983 has 16 divisors (see below), whose sum is σ = 3973971456. Its totient is φ = 1945580640.

The previous prime is 2949400981. The next prime is 2949400991. The reversal of 2949400983 is 3890049492.

It is not a de Polignac number, because 2949400983 - 2¹ = 2949400981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949400981) 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, 463741 + ... + 470057.

It is an arithmetic number, because the mean of its divisors is an integer number (248373216).

Almost surely, 2^2949400983 is an apocalyptic number.

2949400983 is a deficient number, since it is larger than the sum of its proper divisors (1024570473).

2949400983 is a wasteful number, since it uses less digits than its factorization.

2949400983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7934.

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 2949400983 is about 54308.3877775800. The cubic root of 2949400983 is about 1434.0950613810.

The spelling of 2949400983 in words is "two billion, nine hundred forty-nine million, four hundred thousand, nine hundred eighty-three".