3706942 has 4 divisors (see below), whose sum is σ = 5560416. Its totient is φ = 1853470.

The previous prime is 3706931. The next prime is 3706961. The reversal of 3706942 is 2496073.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 926734 + ... + 926737.

It is an arithmetic number, because the mean of its divisors is an integer number (1390104).

Almost surely, 2^3706942 is an apocalyptic number.

3706942 is a deficient number, since it is larger than the sum of its proper divisors (1853474).

3706942 is a wasteful number, since it uses less digits than its factorization.

3706942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853473.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3706942 is about 1925.3420475334. The cubic root of 3706942 is about 154.7647071712.

The spelling of 3706942 in words is "three million, seven hundred six thousand, nine hundred forty-two".