3690770 has 8 divisors (see below), whose sum is σ = 6643404. Its totient is φ = 1476304.

The previous prime is 3690763. The next prime is 3690773. The reversal of 3690770 is 770963.

It can be written as a sum of positive squares in 2 ways, for example, as 3690241 + 529 = 1921^2 + 23^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3690773) 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, 184529 + ... + 184548.

Almost surely, 2^3690770 is an apocalyptic number.

3690770 is a deficient number, since it is larger than the sum of its proper divisors (2952634).

3690770 is a wasteful number, since it uses less digits than its factorization.

3690770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369084.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 3690770 is about 1921.1376837697. The cubic root of 3690770 is about 154.5393189344.

The spelling of 3690770 in words is "three million, six hundred ninety thousand, seven hundred seventy".