3793812 has 48 divisors (see below), whose sum is σ = 9906624. Its totient is φ = 1120000.

The previous prime is 3793807. The next prime is 3793813. The reversal of 3793812 is 2183973.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3793813) 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, 5062 + ... + 5762.

It is an arithmetic number, because the mean of its divisors is an integer number (206388).

Almost surely, 2^3793812 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 3793812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4953312).

3793812 is an abundant number, since it is smaller than the sum of its proper divisors (6112812).

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

3793812 is a wasteful number, since it uses less digits than its factorization.

3793812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 758 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 3793812 is about 1947.7710337717. The cubic root of 3793812 is about 155.9643245179.

It can be divided in two parts, 37938 and 12, that added together give a triangular number (37950 = T₂₇₅).

The spelling of 3793812 in words is "three million, seven hundred ninety-three thousand, eight hundred twelve".