3982415 has 8 divisors (see below), whose sum is σ = 4933248. Its totient is φ = 3083040.

The previous prime is 3982411. The next prime is 3982417. The reversal of 3982415 is 5142893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3982415 - 2² = 3982411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3982411) 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, 12692 + ... + 13001.

It is an arithmetic number, because the mean of its divisors is an integer number (616656).

Almost surely, 2^3982415 is an apocalyptic number.

3982415 is a deficient number, since it is larger than the sum of its proper divisors (950833).

3982415 is a wasteful number, since it uses less digits than its factorization.

3982415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25729.

The product of its digits is 8640, while the sum is 32.

The square root of 3982415 is about 1995.5989075964. The cubic root of 3982415 is about 158.5071430802.

The spelling of 3982415 in words is "three million, nine hundred eighty-two thousand, four hundred fifteen".