3902889496 has 64 divisors (see below), whose sum is σ = 8193208320. Its totient is φ = 1727617920.

The previous prime is 3902889467. The next prime is 3902889511. The reversal of 3902889496 is 6949882093.

It is a self number, because there is not a number n which added to its sum of digits gives 3902889496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1447926 + ... + 1450618.

It is an arithmetic number, because the mean of its divisors is an integer number (128018880).

Almost surely, 2^3902889496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3902889496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4096604160).

3902889496 is an abundant number, since it is smaller than the sum of its proper divisors (4290318824).

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

3902889496 is a wasteful number, since it uses less digits than its factorization.

3902889496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136 (or 3132 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 58.

The square root of 3902889496 is about 62473.1101835021. The cubic root of 3902889496 is about 1574.4495593601.

It can be divided in two parts, 3902 and 889496, that added together give a palindrome (893398).

The spelling of 3902889496 in words is "three billion, nine hundred two million, eight hundred eighty-nine thousand, four hundred ninety-six".