4787398 has 24 divisors (see below), whose sum is σ = 9114984. Its totient is φ = 1864800.

The previous prime is 4787371. The next prime is 4787441. The reversal of 4787398 is 8937874.

It is a super-2 number, since 2×4787398² = 45838359220808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1143 + ... + 3298.

It is an arithmetic number, because the mean of its divisors is an integer number (379791).

Almost surely, 2^4787398 is an apocalyptic number.

4787398 is a deficient number, since it is larger than the sum of its proper divisors (4327586).

4787398 is a wasteful number, since it uses less digits than its factorization.

4787398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4468 (or 4461 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 4787398 is about 2188.0123400018. The cubic root of 4787398 is about 168.5387795348.

The spelling of 4787398 in words is "four million, seven hundred eighty-seven thousand, three hundred ninety-eight".