3837787452 has 288 divisors, whose sum is σ = 11095418880. Its totient is φ = 1156446720.

The previous prime is 3837787441. The next prime is 3837787501. The reversal of 3837787452 is 2547877383.

It is a happy number.

It is a super-2 number, since 2×3837787452² = 29457225053457304608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 48579549 + ... + 48579627.

It is an arithmetic number, because the mean of its divisors is an integer number (38525760).

Almost surely, 2^3837787452 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 3837787452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5547709440).

3837787452 is an abundant number, since it is smaller than the sum of its proper divisors (7257631428).

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

3837787452 is a wasteful number, since it uses less digits than its factorization.

3837787452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 201 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 3837787452 is about 61949.8785470964. The cubic root of 3837787452 is about 1565.6462406097.

The spelling of 3837787452 in words is "three billion, eight hundred thirty-seven million, seven hundred eighty-seven thousand, four hundred fifty-two".