5142774 has 32 divisors (see below), whose sum is σ = 12660480. Its totient is φ = 1356192.

The previous prime is 5142751. The next prime is 5142779. The reversal of 5142774 is 4772415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4164 + ... + 5255.

It is an arithmetic number, because the mean of its divisors is an integer number (395640).

Almost surely, 2^5142774 is an apocalyptic number.

5142774 is an abundant number, since it is smaller than the sum of its proper divisors (7517706).

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

5142774 is a wasteful number, since it uses less digits than its factorization.

5142774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9444.

The product of its digits is 7840, while the sum is 30.

The square root of 5142774 is about 2267.7685067043. The cubic root of 5142774 is about 172.6099446136.

The spelling of 5142774 in words is "five million, one hundred forty-two thousand, seven hundred seventy-four".