5431942 has 8 divisors (see below), whose sum is σ = 8627256. Its totient is φ = 2556192.

The previous prime is 5431939. The next prime is 5431949. The reversal of 5431942 is 2491345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5431942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79848 + ... + 79915.

It is an arithmetic number, because the mean of its divisors is an integer number (1078407).

Almost surely, 2^5431942 is an apocalyptic number.

5431942 is a deficient number, since it is larger than the sum of its proper divisors (3195314).

5431942 is a wasteful number, since it uses less digits than its factorization.

5431942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159782.

The product of its digits is 4320, while the sum is 28.

The square root of 5431942 is about 2330.6526982800. The cubic root of 5431942 is about 175.7863065890.

It can be divided in two parts, 543 and 1942, that added together give a triangular number (2485 = T₇₀).

The spelling of 5431942 in words is "five million, four hundred thirty-one thousand, nine hundred forty-two".