2929905893380 has 12 divisors (see below), whose sum is σ = 6152802376140. Its totient is φ = 1171962357344.

The previous prime is 2929905893359. The next prime is 2929905893399. The reversal of 2929905893380 is 833985099292.

It can be written as a sum of positive squares in 2 ways, for example, as 1154919907584 + 1774985985796 = 1074672^2 + 1332286^2 .

It is a super-3 number, since 3×2929905893380³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73247647315 + ... + 73247647354.

It is an arithmetic number, because the mean of its divisors is an integer number (512733531345).

Almost surely, 2^{2929905893380} is an apocalyptic number.

2929905893380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2929905893380 is an abundant number, since it is smaller than the sum of its proper divisors (3222896482760).

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

2929905893380 is a wasteful number, since it uses less digits than its factorization.

2929905893380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146495294678 (or 146495294676 counting only the distinct ones).

The product of its (nonzero) digits is 75582720, while the sum is 67.

The spelling of 2929905893380 in words is "two trillion, nine hundred twenty-nine billion, nine hundred five million, eight hundred ninety-three thousand, three hundred eighty".