3724690 has 16 divisors (see below), whose sum is σ = 6746328. Its totient is φ = 1480576.

The previous prime is 3724667. The next prime is 3724709. The reversal of 3724690 is 964273.

3724690 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 4 ways, for example, as 2934369 + 790321 = 1713^2 + 889^2 .

It is a super-2 number, since 2×3724690² = 27746631192200, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 654 + ... + 2806.

Almost surely, 2^3724690 is an apocalyptic number.

3724690 is a deficient number, since it is larger than the sum of its proper divisors (3021638).

3724690 is a wasteful number, since it uses less digits than its factorization.

3724690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333.

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

The square root of 3724690 is about 1929.9455950881. The cubic root of 3724690 is about 155.0113068408.

The spelling of 3724690 in words is "three million, seven hundred twenty-four thousand, six hundred ninety".