3895242504 has 128 divisors (see below), whose sum is σ = 10693140480. Its totient is φ = 1177113600.

The previous prime is 3895242479. The next prime is 3895242509. The reversal of 3895242504 is 4052425983.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3895242509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3325839 + ... + 3327009.

It is an arithmetic number, because the mean of its divisors is an integer number (83540160).

Almost surely, 2^3895242504 is an apocalyptic number.

3895242504 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3895242504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5346570240).

3895242504 is an abundant number, since it is smaller than the sum of its proper divisors (6797897976).

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

3895242504 is a wasteful number, since it uses less digits than its factorization.

3895242504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491 (or 1487 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 3895242504 is about 62411.8779079752. The cubic root of 3895242504 is about 1573.4206058950.

The spelling of 3895242504 in words is "three billion, eight hundred ninety-five million, two hundred forty-two thousand, five hundred four".