4999742 has 16 divisors (see below), whose sum is σ = 8446464. Its totient is φ = 2199000.

The previous prime is 4999733. The next prime is 4999759. The reversal of 4999742 is 2479994.

It is a junction number, because it is equal to n+sod(n) for n = 4999693 and 4999702.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2984 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (527904).

Almost surely, 2^4999742 is an apocalyptic number.

4999742 is a deficient number, since it is larger than the sum of its proper divisors (3446722).

4999742 is a wasteful number, since it uses less digits than its factorization.

4999742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7375.

The product of its digits is 163296, while the sum is 44.

The square root of 4999742 is about 2236.0102862017. The cubic root of 4999742 is about 170.9946534585.

The spelling of 4999742 in words is "four million, nine hundred ninety-nine thousand, seven hundred forty-two".