3893484 has 24 divisors (see below), whose sum is σ = 10382848. Its totient is φ = 1112400.

The previous prime is 3893479. The next prime is 3893489. The reversal of 3893484 is 4843983.

It is an interprime number because it is at equal distance from previous prime (3893479) and next prime (3893489).

It is not an unprimeable number, because it can be changed into a prime (3893489) 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 7 ways as a sum of consecutive naturals, for example, 23092 + ... + 23259.

Almost surely, 2^3893484 is an apocalyptic number.

It is an amenable number.

3893484 is an abundant number, since it is smaller than the sum of its proper divisors (6489364).

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

3893484 is a wasteful number, since it uses less digits than its factorization.

3893484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46365 (or 46363 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 3893484 is about 1973.1913237190. The cubic root of 3893484 is about 157.3183797113.

Subtracting from 3893484 its sum of digits (39), we obtain a triangular number (3893445 = T₂₇₉₀).

The spelling of 3893484 in words is "three million, eight hundred ninety-three thousand, four hundred eighty-four".