3950613 has 40 divisors (see below), whose sum is σ = 6621120. Its totient is φ = 2332800.

The previous prime is 3950603. The next prime is 3950627. The reversal of 3950613 is 3160593.

It is not a de Polignac number, because 3950613 - 2⁹ = 3950101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950603) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26088 + ... + 26238.

It is an arithmetic number, because the mean of its divisors is an integer number (165528).

Almost surely, 2^3950613 is an apocalyptic number.

It is an amenable number.

3950613 is a deficient number, since it is larger than the sum of its proper divisors (2670507).

3950613 is a wasteful number, since it uses less digits than its factorization.

3950613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 3950613 is about 1987.6149023390. The cubic root of 3950613 is about 158.0840897254.

The spelling of 3950613 in words is "three million, nine hundred fifty thousand, six hundred thirteen".