3709898 has 16 divisors (see below), whose sum is σ = 5785344. Its totient is φ = 1782960.

The previous prime is 3709873. The next prime is 3709907. The reversal of 3709898 is 8989073.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5411 + ... + 6057.

It is an arithmetic number, because the mean of its divisors is an integer number (361584).

Almost surely, 2^3709898 is an apocalyptic number.

3709898 is a deficient number, since it is larger than the sum of its proper divisors (2075446).

3709898 is a wasteful number, since it uses less digits than its factorization.

3709898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 3709898 is about 1926.1095503631. The cubic root of 3709898 is about 154.8058338758.

The spelling of 3709898 in words is "three million, seven hundred nine thousand, eight hundred ninety-eight".