2925420283989 has 64 divisors (see below), whose sum is σ = 5520474777600. Its totient is φ = 1490528127744.

The previous prime is 2925420283949. The next prime is 2925420284021. The reversal of 2925420283989 is 9893820245292.

2925420283989 is a `hidden beast` number, since 2 + 9 + 2 + 542 + 0 + 2 + 8 + 3 + 9 + 89 = 666.

It is not a de Polignac number, because 2925420283989 - 2¹⁷ = 2925420152917 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925420283949) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23899347 + ... + 24021440.

It is an arithmetic number, because the mean of its divisors is an integer number (86257418400).

Almost surely, 2^{2925420283989} is an apocalyptic number.

It is an amenable number.

2925420283989 is a deficient number, since it is larger than the sum of its proper divisors (2595054493611).

2925420283989 is a wasteful number, since it uses less digits than its factorization.

2925420283989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47920839 (or 47920833 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 2925420283989 in words is "two trillion, nine hundred twenty-five billion, four hundred twenty million, two hundred eighty-three thousand, nine hundred eighty-nine".