2108475772 has 36 divisors (see below), whose sum is σ = 4002407640. Its totient is φ = 971460672.

The previous prime is 2108475751. The next prime is 2108475781. The reversal of 2108475772 is 2775748012.

It is a super-2 number, since 2×2108475772² = 8891340162221991968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443118 + ... + 447850.

It is an arithmetic number, because the mean of its divisors is an integer number (111177990).

Almost surely, 2^2108475772 is an apocalyptic number.

It is an amenable number.

2108475772 is a deficient number, since it is larger than the sum of its proper divisors (1893931868).

2108475772 is a wasteful number, since it uses less digits than its factorization.

2108475772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422 (or 5407 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 43.

The square root of 2108475772 is about 45918.1420791390. The cubic root of 2108475772 is about 1282.2996931271.

The spelling of 2108475772 in words is "two billion, one hundred eight million, four hundred seventy-five thousand, seven hundred seventy-two".