3950837 has 4 divisors (see below), whose sum is σ = 4310016. Its totient is φ = 3591660.

The previous prime is 3950827. The next prime is 3950887. The reversal of 3950837 is 7380593.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7380593 = 11 ⋅670963.

It is a cyclic number.

It is not a de Polignac number, because 3950837 - 2¹² = 3946741 is a prime.

It is a super-2 number, since 2×3950837² = 31218226001138, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3950797 and 3950806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3950827) 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, 179573 + ... + 179594.

It is an arithmetic number, because the mean of its divisors is an integer number (1077504).

Almost surely, 2^3950837 is an apocalyptic number.

It is an amenable number.

3950837 is a deficient number, since it is larger than the sum of its proper divisors (359179).

3950837 is a wasteful number, since it uses less digits than its factorization.

3950837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359178.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 3950837 is about 1987.6712504838. The cubic root of 3950837 is about 158.0870774614.

The spelling of 3950837 in words is "three million, nine hundred fifty thousand, eight hundred thirty-seven".