4146387 has 16 divisors (see below), whose sum is σ = 6454272. Its totient is φ = 2318400.

The previous prime is 4146383. The next prime is 4146397. The reversal of 4146387 is 7836414.

It is not a de Polignac number, because 4146387 - 2² = 4146383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4146383) 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 15 ways as a sum of consecutive naturals, for example, 1114 + ... + 3087.

It is an arithmetic number, because the mean of its divisors is an integer number (403392).

Almost surely, 2^4146387 is an apocalyptic number.

4146387 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4146387 is a deficient number, since it is larger than the sum of its proper divisors (2307885).

4146387 is a wasteful number, since it uses less digits than its factorization.

4146387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258.

The product of its digits is 16128, while the sum is 33.

The square root of 4146387 is about 2036.2679096818. The cubic root of 4146387 is about 160.6534087034.

The spelling of 4146387 in words is "four million, one hundred forty-six thousand, three hundred eighty-seven".