3894100 has 36 divisors (see below), whose sum is σ = 9659104. Its totient is φ = 1334880.

The previous prime is 3894083. The next prime is 3894101. The reversal of 3894100 is 14983.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2082 + ... + 3481.

Almost surely, 2^3894100 is an apocalyptic number.

It is an amenable number.

3894100 is an abundant number, since it is smaller than the sum of its proper divisors (5765004).

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

3894100 is a wasteful number, since it uses less digits than its factorization.

3894100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584 (or 5577 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 3894100 is about 1973.3474098597. The cubic root of 3894100 is about 157.3266758810.

It can be divided in two parts, 389 and 4100, that added together give a square (4489 = 67²).

The spelling of 3894100 in words is "three million, eight hundred ninety-four thousand, one hundred".