3893486 has 16 divisors (see below), whose sum is σ = 6213024. Its totient is φ = 1825824.

The previous prime is 3893479. The next prime is 3893489. The reversal of 3893486 is 6843983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3893489) 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, 1640 + ... + 3236.

It is an arithmetic number, because the mean of its divisors is an integer number (388314).

Almost surely, 2^3893486 is an apocalyptic number.

3893486 is a deficient number, since it is larger than the sum of its proper divisors (2319538).

3893486 is a wasteful number, since it uses less digits than its factorization.

3893486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675.

The product of its digits is 124416, while the sum is 41.

The square root of 3893486 is about 1973.1918305122. The cubic root of 3893486 is about 157.3184066483.

Subtracting from 3893486 its sum of digits (41), we obtain a triangular number (3893445 = T₂₇₉₀).

The spelling of 3893486 in words is "three million, eight hundred ninety-three thousand, four hundred eighty-six".