2999399760 has 480 divisors, whose sum is σ = 12732577920. Its totient is φ = 644861952.

The previous prime is 2999399737. The next prime is 2999399771. The reversal of 2999399760 is 679939992.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1798447 + ... + 1800113.

It is an arithmetic number, because the mean of its divisors is an integer number (26526204).

Almost surely, 2^2999399760 is an apocalyptic number.

2999399760 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 2999399760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6366288960).

2999399760 is an abundant number, since it is smaller than the sum of its proper divisors (9733178160).

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

2999399760 is a wasteful number, since it uses less digits than its factorization.

2999399760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720 (or 1701 counting only the distinct ones).

The product of its (nonzero) digits is 14880348, while the sum is 63.

The square root of 2999399760 is about 54766.7760599435. The cubic root of 2999399760 is about 1442.1533754602.

The spelling of 2999399760 in words is "two billion, nine hundred ninety-nine million, three hundred ninety-nine thousand, seven hundred sixty".