3775906 has 8 divisors (see below), whose sum is σ = 5701824. Its totient is φ = 1875300.

The previous prime is 3775897. The next prime is 3775907. The reversal of 3775906 is 6095773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3775906² = 28514932241672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3775907) 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, 5950 + ... + 6553.

It is an arithmetic number, because the mean of its divisors is an integer number (712728).

Almost surely, 2^3775906 is an apocalyptic number.

3775906 is a deficient number, since it is larger than the sum of its proper divisors (1925918).

3775906 is a wasteful number, since it uses less digits than its factorization.

3775906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12656.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 3775906 is about 1943.1690610958. The cubic root of 3775906 is about 155.7185644573.

The spelling of 3775906 in words is "three million, seven hundred seventy-five thousand, nine hundred six".