5134440 has 32 divisors (see below), whose sum is σ = 15403680. Its totient is φ = 1369152.

The previous prime is 5134429. The next prime is 5134457. The reversal of 5134440 is 444315.

It is a super-2 number, since 2×5134440² = 52724948227200, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21274 + ... + 21513.

It is an arithmetic number, because the mean of its divisors is an integer number (481365).

Almost surely, 2^5134440 is an apocalyptic number.

It is an amenable number.

5134440 is an abundant number, since it is smaller than the sum of its proper divisors (10269240).

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

5134440 is a wasteful number, since it uses less digits than its factorization.

5134440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42801 (or 42797 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 5134440 is about 2265.9302725371. The cubic root of 5134440 is about 172.5166545567.

Adding to 5134440 its reverse (444315), we get a palindrome (5578755).

The spelling of 5134440 in words is "five million, one hundred thirty-four thousand, four hundred forty".