5140464 has 40 divisors (see below), whose sum is σ = 15177600. Its totient is φ = 1468608.

The previous prime is 5140463. The next prime is 5140481. The reversal of 5140464 is 4640415.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7314 + ... + 7985.

It is an arithmetic number, because the mean of its divisors is an integer number (379440).

Almost surely, 2^5140464 is an apocalyptic number.

It is an amenable number.

5140464 is an abundant number, since it is smaller than the sum of its proper divisors (10037136).

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

5140464 is a wasteful number, since it uses less digits than its factorization.

5140464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15317 (or 15311 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 5140464 is about 2267.2591382548. The cubic root of 5140464 is about 172.5840967809.

Adding to 5140464 its reverse (4640415), we get a palindrome (9780879).

The spelling of 5140464 in words is "five million, one hundred forty thousand, four hundred sixty-four".