3706396 has 12 divisors (see below), whose sum is σ = 6608952. Its totient is φ = 1818128.

The previous prime is 3706393. The next prime is 3706399. The reversal of 3706396 is 6936073.

It is an interprime number because it is at equal distance from previous prime (3706393) and next prime (3706399).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3706393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8530 + ... + 8953.

It is an arithmetic number, because the mean of its divisors is an integer number (550746).

Almost surely, 2^3706396 is an apocalyptic number.

It is an amenable number.

3706396 is a deficient number, since it is larger than the sum of its proper divisors (2902556).

3706396 is a wasteful number, since it uses less digits than its factorization.

3706396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17540 (or 17538 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 3706396 is about 1925.2002493247. The cubic root of 3706396 is about 154.7571083041.

The spelling of 3706396 in words is "three million, seven hundred six thousand, three hundred ninety-six".