2954971920 has 160 divisors (see below), whose sum is σ = 9649953792. Its totient is φ = 746538496.

The previous prime is 2954971837. The next prime is 2954971931. The reversal of 2954971920 is 291794592.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2954971920.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 588139 + ... + 593141.

Almost surely, 2^2954971920 is an apocalyptic number.

2954971920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2954971920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4824976896).

2954971920 is an abundant number, since it is smaller than the sum of its proper divisors (6694981872).

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

2954971920 is a wasteful number, since it uses less digits than its factorization.

2954971920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149 (or 5143 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 2954971920 is about 54359.6534205287. The cubic root of 2954971920 is about 1434.9974173085.

The spelling of 2954971920 in words is "two billion, nine hundred fifty-four million, nine hundred seventy-one thousand, nine hundred twenty".