5147964 has 36 divisors (see below), whose sum is σ = 13464360. Its totient is φ = 1656480.

The previous prime is 5147963. The next prime is 5147981. The reversal of 5147964 is 4697415.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1422 + ... + 3509.

It is an arithmetic number, because the mean of its divisors is an integer number (374010).

Almost surely, 2^5147964 is an apocalyptic number.

It is an amenable number.

5147964 is an abundant number, since it is smaller than the sum of its proper divisors (8316396).

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

5147964 is a wasteful number, since it uses less digits than its factorization.

5147964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4970 (or 4965 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 5147964 is about 2268.9125148405. The cubic root of 5147964 is about 172.6679900980.

The spelling of 5147964 in words is "five million, one hundred forty-seven thousand, nine hundred sixty-four".