4938994 has 4 divisors (see below), whose sum is σ = 7408494. Its totient is φ = 2469496.

The previous prime is 4938979. The next prime is 4939003. The reversal of 4938994 is 4998394.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4998394 = 2 ⋅2499197.

It can be written as a sum of positive squares in only one way, i.e., 4782969 + 156025 = 2187^2 + 395^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1234747 + ... + 1234750.

Almost surely, 2^4938994 is an apocalyptic number.

4938994 is a deficient number, since it is larger than the sum of its proper divisors (2469500).

4938994 is a wasteful number, since it uses less digits than its factorization.

4938994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469499.

The product of its digits is 279936, while the sum is 46.

The square root of 4938994 is about 2222.3847551673. The cubic root of 4938994 is about 170.2992882437.

The spelling of 4938994 in words is "four million, nine hundred thirty-eight thousand, nine hundred ninety-four".