4495381 has 16 divisors (see below), whose sum is σ = 5232960. Its totient is φ = 3818880.

The previous prime is 4495357. The next prime is 4495397. The reversal of 4495381 is 1835944.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4495381 is a prime.

It is a super-2 number, since 2×4495381² = 40416900670322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4495331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28555 + ... + 28711.

It is an arithmetic number, because the mean of its divisors is an integer number (327060).

Almost surely, 2^4495381 is an apocalyptic number.

It is an amenable number.

4495381 is a deficient number, since it is larger than the sum of its proper divisors (737579).

4495381 is a wasteful number, since it uses less digits than its factorization.

4495381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324.

The product of its digits is 17280, while the sum is 34.

The square root of 4495381 is about 2120.2313553006. The cubic root of 4495381 is about 165.0398556920.

The spelling of 4495381 in words is "four million, four hundred ninety-five thousand, three hundred eighty-one".