2949247476 has 72 divisors (see below), whose sum is σ = 8894571840. Its totient is φ = 842640624.

The previous prime is 2949247471. The next prime is 2949247537. The reversal of 2949247476 is 6747429492.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949247471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273360 + ... + 283943.

It is an arithmetic number, because the mean of its divisors is an integer number (123535720).

Almost surely, 2^2949247476 is an apocalyptic number.

It is an amenable number.

2949247476 is an abundant number, since it is smaller than the sum of its proper divisors (5945324364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2949247476 is a wasteful number, since it uses less digits than its factorization.

2949247476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557330 (or 557315 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 2949247476 is about 54306.9744692153. The cubic root of 2949247476 is about 1434.0701809108.

The spelling of 2949247476 in words is "two billion, nine hundred forty-nine million, two hundred forty-seven thousand, four hundred seventy-six".