47789264 has 10 divisors (see below), whose sum is σ = 92591730. Its totient is φ = 23894624.

The previous prime is 47789263. The next prime is 47789279. The reversal of 47789264 is 46298774.

It can be written as a sum of positive squares in only one way, i.e., 30913600 + 16875664 = 5560^2 + 4108^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47789263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493399 + ... + 1493430.

It is an arithmetic number, because the mean of its divisors is an integer number (9259173).

Almost surely, 2^47789264 is an apocalyptic number.

It is an amenable number.

47789264 is a deficient number, since it is larger than the sum of its proper divisors (44802466).

47789264 is a wasteful number, since it uses less digits than its factorization.

47789264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986837 (or 2986831 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 47789264 is about 6912.9779400776. The cubic root of 47789264 is about 362.8914873207.

The spelling of 47789264 in words is "forty-seven million, seven hundred eighty-nine thousand, two hundred sixty-four".