3890922 has 16 divisors (see below), whose sum is σ = 8893632. Its totient is φ = 1111680.

The previous prime is 3890879. The next prime is 3890927. The reversal of 3890922 is 2290983.

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, 46279 + ... + 46362.

It is an arithmetic number, because the mean of its divisors is an integer number (555852).

Almost surely, 2^3890922 is an apocalyptic number.

3890922 is an abundant number, since it is smaller than the sum of its proper divisors (5002710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3890922 is a wasteful number, since it uses less digits than its factorization.

3890922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92653.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 3890922 is about 1972.5420147617. The cubic root of 3890922 is about 157.2838657964.

The spelling of 3890922 in words is "three million, eight hundred ninety thousand, nine hundred twenty-two".