3893420 has 12 divisors (see below), whose sum is σ = 8176224. Its totient is φ = 1557360.

The previous prime is 3893419. The next prime is 3893431. The reversal of 3893420 is 243983.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97316 + ... + 97355.

It is an arithmetic number, because the mean of its divisors is an integer number (681352).

Almost surely, 2^3893420 is an apocalyptic number.

It is an amenable number.

3893420 is an abundant number, since it is smaller than the sum of its proper divisors (4282804).

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

3893420 is a wasteful number, since it uses less digits than its factorization.

3893420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194680 (or 194678 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 3893420 is about 1973.1751062691. The cubic root of 3893420 is about 157.3175177214.

The spelling of 3893420 in words is "three million, eight hundred ninety-three thousand, four hundred twenty".