3898752 has 128 divisors (see below), whose sum is σ = 12337920. Its totient is φ = 1075200.

The previous prime is 3898751. The next prime is 3898757. The reversal of 3898752 is 2578983.

It is a tau number, because it is divible by the number of its divisors (128).

Its product of digits (120960) is a multiple of the sum of its prime factors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54877 + ... + 54947.

It is an arithmetic number, because the mean of its divisors is an integer number (96390).

Almost surely, 2^3898752 is an apocalyptic number.

3898752 is a gapful number since it is divisible by the number (32) 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 3898752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6168960).

3898752 is an abundant number, since it is smaller than the sum of its proper divisors (8439168).

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

3898752 is a wasteful number, since it uses less digits than its factorization.

3898752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 100 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 3898752 is about 1974.5257658486. The cubic root of 3898752 is about 157.3892998888.

It can be divided in two parts, 38 and 98752, that added together give a triangular number (98790 = T₄₄₄).

The spelling of 3898752 in words is "three million, eight hundred ninety-eight thousand, seven hundred fifty-two".