2721242854 has 8 divisors (see below), whose sum is σ = 4452942888. Its totient is φ = 1236928560.

The previous prime is 2721242809. The next prime is 2721242863. The reversal of 2721242854 is 4582421272.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61846407 + ... + 61846450.

It is an arithmetic number, because the mean of its divisors is an integer number (556617861).

Almost surely, 2^2721242854 is an apocalyptic number.

2721242854 is a deficient number, since it is larger than the sum of its proper divisors (1731700034).

2721242854 is a wasteful number, since it uses less digits than its factorization.

2721242854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123692870.

The product of its digits is 71680, while the sum is 37.

The square root of 2721242854 is about 52165.5331996137. The cubic root of 2721242854 is about 1396.1189882650.

It can be divided in two parts, 27 and 21242854, that added together give a square (21242881 = 4609²).

The spelling of 2721242854 in words is "two billion, seven hundred twenty-one million, two hundred forty-two thousand, eight hundred fifty-four".