3739392 has 72 divisors (see below), whose sum is σ = 11078480. Its totient is φ = 1244160.

The previous prime is 3739391. The next prime is 3739397. The reversal of 3739392 is 2939373.

3739392 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3739391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6642 + ... + 7182.

Almost surely, 2^3739392 is an apocalyptic number.

3739392 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 3739392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5539240).

3739392 is an abundant number, since it is smaller than the sum of its proper divisors (7339088).

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

3739392 is an equidigital number, since it uses as much as digits as its factorization.

3739392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 546 counting only the distinct ones).

The product of its digits is 30618, while the sum is 36.

The square root of 3739392 is about 1933.7507595344. The cubic root of 3739392 is about 155.2149912893.

The spelling of 3739392 in words is "three million, seven hundred thirty-nine thousand, three hundred ninety-two".