3949099 has 8 divisors (see below), whose sum is σ = 4923648. Its totient is φ = 3077160.

The previous prime is 3949097. The next prime is 3949109. The reversal of 3949099 is 9909493.

3949099 = T₂₈₁ + T₂₈₂ + ... + T₃₅₇.

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

It is a cyclic number.

It is not a de Polignac number, because 3949099 - 2¹ = 3949097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3949097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25567 + ... + 25720.

It is an arithmetic number, because the mean of its divisors is an integer number (615456).

Almost surely, 2^3949099 is an apocalyptic number.

3949099 is a deficient number, since it is larger than the sum of its proper divisors (974549).

3949099 is a wasteful number, since it uses less digits than its factorization.

3949099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51305.

The product of its (nonzero) digits is 78732, while the sum is 43.

The square root of 3949099 is about 1987.2340073580. The cubic root of 3949099 is about 158.0638928688.

The spelling of 3949099 in words is "three million, nine hundred forty-nine thousand, ninety-nine".