537894742 has 16 divisors (see below), whose sum is σ = 1005933312. Its totient is φ = 209569320.

The previous prime is 537894727. The next prime is 537894751. The reversal of 537894742 is 247498735.

It is a happy number.

537894742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 1746258 + ... + 1746565.

It is an arithmetic number, because the mean of its divisors is an integer number (62870832).

Almost surely, 2^537894742 is an apocalyptic number.

537894742 is a deficient number, since it is larger than the sum of its proper divisors (468038570).

537894742 is a wasteful number, since it uses less digits than its factorization.

537894742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492843.

The product of its digits is 1693440, while the sum is 49.

The square root of 537894742 is about 23192.5579011889. The cubic root of 537894742 is about 813.2656568625.

The spelling of 537894742 in words is "five hundred thirty-seven million, eight hundred ninety-four thousand, seven hundred forty-two".