47283836 has 6 divisors (see below), whose sum is σ = 82746720. Its totient is φ = 23641916.

The previous prime is 47283827. The next prime is 47283871. The reversal of 47283836 is 63838274.

It is a super-2 number, since 2×47283836² = 4471522293749792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47283793 and 47283802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5910476 + ... + 5910483.

It is an arithmetic number, because the mean of its divisors is an integer number (13791120).

Almost surely, 2^47283836 is an apocalyptic number.

It is an amenable number.

47283836 is a deficient number, since it is larger than the sum of its proper divisors (35462884).

47283836 is a wasteful number, since it uses less digits than its factorization.

47283836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11820963 (or 11820961 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 47283836 is about 6876.3243088150. The cubic root of 47283836 is about 361.6076148806.

The spelling of 47283836 in words is "forty-seven million, two hundred eighty-three thousand, eight hundred thirty-six".