3890937 has 8 divisors (see below), whose sum is σ = 5226336. Its totient is φ = 2574752.

The previous prime is 3890927. The next prime is 3890951. The reversal of 3890937 is 7390983.

It is a happy number.

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 3890937 - 2¹⁰ = 3889913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3890895 and 3890904.

It is not an unprimeable number, because it can be changed into a prime (3890927) 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, 4323 + ... + 5144.

It is an arithmetic number, because the mean of its divisors is an integer number (653292).

Almost surely, 2^3890937 is an apocalyptic number.

It is an amenable number.

3890937 is a deficient number, since it is larger than the sum of its proper divisors (1335399).

3890937 is a wasteful number, since it uses less digits than its factorization.

3890937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9607.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 3890937 is about 1972.5458169584. The cubic root of 3890937 is about 157.2840679126.

The spelling of 3890937 in words is "three million, eight hundred ninety thousand, nine hundred thirty-seven".