3807396 has 18 divisors (see below), whose sum is σ = 9624342. Its totient is φ = 1269120.

The previous prime is 3807379. The next prime is 3807413. The reversal of 3807396 is 6937083.

It is an interprime number because it is at equal distance from previous prime (3807379) and next prime (3807413).

It can be written as a sum of positive squares in only one way, i.e., 2143296 + 1664100 = 1464^2 + 1290^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 105761 = 3807396 / (3 + 8 + 0 + 7 + 3 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 3807396.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52845 + ... + 52916.

Almost surely, 2^3807396 is an apocalyptic number.

3807396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3807396 is an abundant number, since it is smaller than the sum of its proper divisors (5816946).

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

3807396 is a wasteful number, since it uses less digits than its factorization.

3807396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105771 (or 105766 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3807396 is about 1951.2549807752. The cubic root of 3807396 is about 156.1502497195.

It can be divided in two parts, 380 and 7396, that added together give a 5-th power (7776 = 6⁵).

The spelling of 3807396 in words is "three million, eight hundred seven thousand, three hundred ninety-six".