2870146944 has 192 divisors, whose sum is σ = 9670358880. Its totient is φ = 799948800.

The previous prime is 2870146901. The next prime is 2870146949. The reversal of 2870146944 is 4496410782.

It is a tau number, because it is divible by the number of its divisors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 2870146944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870146949) 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, 326284 + ... + 334964.

Almost surely, 2^2870146944 is an apocalyptic number.

2870146944 is a gapful number since it is divisible by the number (24) 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 2870146944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4835179440).

2870146944 is an abundant number, since it is smaller than the sum of its proper divisors (6800211936).

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

2870146944 is a wasteful number, since it uses less digits than its factorization.

2870146944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8749 (or 8734 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 2870146944 is about 53573.7523793135. The cubic root of 2870146944 is about 1421.1329555082.

The spelling of 2870146944 in words is "two billion, eight hundred seventy million, one hundred forty-six thousand, nine hundred forty-four".