3758690 has 32 divisors (see below), whose sum is σ = 7544880. Its totient is φ = 1338624.

The previous prime is 3758663. The next prime is 3758693. The reversal of 3758690 is 968573.

3758690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1682209 + 2076481 = 1297^2 + 1441^2 .

It is a super-2 number, since 2×3758690² = 28255501032200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3758693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3272 + ... + 4268.

Almost surely, 2^3758690 is an apocalyptic number.

3758690 is an abundant number, since it is smaller than the sum of its proper divisors (3786190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3758690 is a wasteful number, since it uses less digits than its factorization.

3758690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3758690 is about 1938.7341230813. The cubic root of 3758690 is about 155.4815409415.

The spelling of 3758690 in words is "three million, seven hundred fifty-eight thousand, six hundred ninety".