3950993 has 4 divisors (see below), whose sum is σ = 4158960. Its totient is φ = 3743028.

The previous prime is 3950951. The next prime is 3951001. The reversal of 3950993 is 3990593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3950993 - 2⁶ = 3950929 is a prime.

It is a super-2 number, since 2×3950993² = 31220691372098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3950393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103955 + ... + 103992.

It is an arithmetic number, because the mean of its divisors is an integer number (1039740).

Almost surely, 2^3950993 is an apocalyptic number.

It is an amenable number.

3950993 is a deficient number, since it is larger than the sum of its proper divisors (207967).

3950993 is a wasteful number, since it uses less digits than its factorization.

3950993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207966.

The product of its (nonzero) digits is 32805, while the sum is 38.

The square root of 3950993 is about 1987.7104919983. The cubic root of 3950993 is about 158.0891581395.

The spelling of 3950993 in words is "three million, nine hundred fifty thousand, nine hundred ninety-three".