5787942 has 16 divisors (see below), whose sum is σ = 11599680. Its totient is φ = 1925352.

The previous prime is 5787919. The next prime is 5787949. The reversal of 5787942 is 2497875.

It is a d-powerful number, because it can be written as 5⁵ + 7³ + 8³ + 7⁸ + 9³ + 4⁷ + 2¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 5787894 and 5787903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5787949) 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, 4593 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (724980).

Almost surely, 2^5787942 is an apocalyptic number.

5787942 is an abundant number, since it is smaller than the sum of its proper divisors (5811738).

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

5787942 is a wasteful number, since it uses less digits than its factorization.

5787942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987.

The product of its digits is 141120, while the sum is 42.

The square root of 5787942 is about 2405.8142072903. The cubic root of 5787942 is about 179.5455821628.

The spelling of 5787942 in words is "five million, seven hundred eighty-seven thousand, nine hundred forty-two".