4626387 has 12 divisors (see below), whose sum is σ = 6707064. Its totient is φ = 3072960.

The previous prime is 4626383. The next prime is 4626389. The reversal of 4626387 is 7836264.

It is not a de Polignac number, because 4626387 - 2² = 4626383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4626383) 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, 2203 + ... + 3755.

It is an arithmetic number, because the mean of its divisors is an integer number (558922).

Almost surely, 2^4626387 is an apocalyptic number.

4626387 is a deficient number, since it is larger than the sum of its proper divisors (2080677).

4626387 is a wasteful number, since it uses less digits than its factorization.

4626387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890 (or 1887 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 4626387 is about 2150.9037635376. The cubic root of 4626387 is about 166.6277460229.

The spelling of 4626387 in words is "four million, six hundred twenty-six thousand, three hundred eighty-seven".