2684554742 has 16 divisors (see below), whose sum is σ = 4114063872. Its totient is φ = 1313221800.

The previous prime is 2684554729. The next prime is 2684554753. The reversal of 2684554742 is 2474554862.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433367 + ... + 439517.

It is an arithmetic number, because the mean of its divisors is an integer number (257128992).

Almost surely, 2^2684554742 is an apocalyptic number.

2684554742 is a deficient number, since it is larger than the sum of its proper divisors (1429509130).

2684554742 is a wasteful number, since it uses less digits than its factorization.

2684554742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10843.

The product of its digits is 2150400, while the sum is 47.

The square root of 2684554742 is about 51812.6890056866. The cubic root of 2684554742 is about 1389.8163658519.

The spelling of 2684554742 in words is "two billion, six hundred eighty-four million, five hundred fifty-four thousand, seven hundred forty-two".