4944387 has 8 divisors (see below), whose sum is σ = 7534336. Its totient is φ = 2825352.

The previous prime is 4944383. The next prime is 4944391. The reversal of 4944387 is 7834494.

It is an interprime number because it is at equal distance from previous prime (4944383) and next prime (4944391).

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

It is not a de Polignac number, because 4944387 - 2² = 4944383 is a prime.

It is a Duffinian number.

4944387 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4944383) 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, 117703 + ... + 117744.

It is an arithmetic number, because the mean of its divisors is an integer number (941792).

Almost surely, 2^4944387 is an apocalyptic number.

4944387 is a deficient number, since it is larger than the sum of its proper divisors (2589949).

4944387 is a wasteful number, since it uses less digits than its factorization.

4944387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235457.

The product of its digits is 96768, while the sum is 39.

The square root of 4944387 is about 2223.5977603874. The cubic root of 4944387 is about 170.3612502534.

The spelling of 4944387 in words is "four million, nine hundred forty-four thousand, three hundred eighty-seven".