3872929050 has 36 divisors (see below), whose sum is σ = 10405270590. Its totient is φ = 1032780960.

The previous prime is 3872929013. The next prime is 3872929057. The reversal of 3872929050 is 509292783.

3872929050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3731865921 + 141063129 = 61089^2 + 11877^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3872928987 and 3872929005.

It is not an unprimeable number, because it can be changed into a prime (3872929057) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4302805 + ... + 4303704.

Almost surely, 2^3872929050 is an apocalyptic number.

3872929050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3872929050 is an abundant number, since it is smaller than the sum of its proper divisors (6532341540).

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

3872929050 is a wasteful number, since it uses less digits than its factorization.

3872929050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8606527 (or 8606519 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 3872929050 is about 62232.8614961581. The cubic root of 3872929050 is about 1570.4104637629.

The spelling of 3872929050 in words is "three billion, eight hundred seventy-two million, nine hundred twenty-nine thousand, fifty".