4994418 has 32 divisors (see below), whose sum is σ = 11737152. Its totient is φ = 1396800.

The previous prime is 4994417. The next prime is 4994419. The reversal of 4994418 is 8144994.

It is an interprime number because it is at equal distance from previous prime (4994417) and next prime (4994419).

It is a super-2 number, since 2×4994418² = 49888422317448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4994411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053 + ... + 3768.

It is an arithmetic number, because the mean of its divisors is an integer number (366786).

Almost surely, 2^4994418 is an apocalyptic number.

4994418 is an abundant number, since it is smaller than the sum of its proper divisors (6742734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4994418 is a wasteful number, since it uses less digits than its factorization.

4994418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850.

The product of its digits is 41472, while the sum is 39.

The square root of 4994418 is about 2234.8194557950. The cubic root of 4994418 is about 170.9339370678.

The spelling of 4994418 in words is "four million, nine hundred ninety-four thousand, four hundred eighteen".