47493736 has 16 divisors (see below), whose sum is σ = 91923840. Its totient is φ = 22980720.

The previous prime is 47493709. The next prime is 47493737. The reversal of 47493736 is 63739474.

It is a junction number, because it is equal to n+sod(n) for n = 47493692 and 47493701.

It is not an unprimeable number, because it can be changed into a prime (47493737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95506 + ... + 96001.

It is an arithmetic number, because the mean of its divisors is an integer number (5745240).

Almost surely, 2^47493736 is an apocalyptic number.

It is an amenable number.

47493736 is a deficient number, since it is larger than the sum of its proper divisors (44430104).

47493736 is a wasteful number, since it uses less digits than its factorization.

47493736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191544 (or 191540 counting only the distinct ones).

The product of its digits is 381024, while the sum is 43.

The square root of 47493736 is about 6891.5699227389. The cubic root of 47493736 is about 362.1419017768.

The spelling of 47493736 in words is "forty-seven million, four hundred ninety-three thousand, seven hundred thirty-six".