3764906 has 4 divisors (see below), whose sum is σ = 5647362. Its totient is φ = 1882452.

The previous prime is 3764899. The next prime is 3764911. The reversal of 3764906 is 6094673.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6094673 = 13 ⋅468821.

It can be written as a sum of positive squares in only one way, i.e., 3330625 + 434281 = 1825^2 + 659^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 941225 + ... + 941228.

Almost surely, 2^3764906 is an apocalyptic number.

3764906 is a deficient number, since it is larger than the sum of its proper divisors (1882456).

3764906 is a wasteful number, since it uses less digits than its factorization.

3764906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882455.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 3764906 is about 1940.3365687426. The cubic root of 3764906 is about 155.5672038518.

The spelling of 3764906 in words is "three million, seven hundred sixty-four thousand, nine hundred six".