4742736 has 20 divisors (see below), whose sum is σ = 12252192. Its totient is φ = 1580896.

The previous prime is 4742719. The next prime is 4742753. The reversal of 4742736 is 6372474.

It is an interprime number because it is at equal distance from previous prime (4742719) and next prime (4742753).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4742697 and 4742706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49356 + ... + 49451.

Almost surely, 2^4742736 is an apocalyptic number.

It is an amenable number.

4742736 is an abundant number, since it is smaller than the sum of its proper divisors (7509456).

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

4742736 is a wasteful number, since it uses less digits than its factorization.

4742736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98818 (or 98812 counting only the distinct ones).

The product of its digits is 28224, while the sum is 33.

The square root of 4742736 is about 2177.7823582718. The cubic root of 4742736 is about 168.0130375370.

The spelling of 4742736 in words is "four million, seven hundred forty-two thousand, seven hundred thirty-six".