2949620832 has 120 divisors (see below), whose sum is σ = 9052099056. Its totient is φ = 940439808.

The previous prime is 2949620813. The next prime is 2949620851. The reversal of 2949620832 is 2380269492.

It is an interprime number because it is at equal distance from previous prime (2949620813) and next prime (2949620851).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34878 + ... + 84354.

Almost surely, 2^2949620832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2949620832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4526049528).

2949620832 is an abundant number, since it is smaller than the sum of its proper divisors (6102478224).

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

2949620832 is a wasteful number, since it uses less digits than its factorization.

2949620832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49522 (or 49505 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2949620832 is about 54310.4118194661. The cubic root of 2949620832 is about 1434.1306930831.

The spelling of 2949620832 in words is "two billion, nine hundred forty-nine million, six hundred twenty thousand, eight hundred thirty-two".