3724042726 has 8 divisors (see below), whose sum is σ = 5664741264. Its totient is φ = 1835795640.

The previous prime is 3724042691. The next prime is 3724042739. The reversal of 3724042726 is 6272404273.

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

It is a super-2 number, since 2×3724042726² = 27736988450147022152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13112685 + ... + 13112968.

It is an arithmetic number, because the mean of its divisors is an integer number (708092658).

Almost surely, 2^3724042726 is an apocalyptic number.

3724042726 is a deficient number, since it is larger than the sum of its proper divisors (1940698538).

3724042726 is a wasteful number, since it uses less digits than its factorization.

3724042726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26225726.

The product of its (nonzero) digits is 112896, while the sum is 37.

The square root of 3724042726 is about 61024.9352805884. The cubic root of 3724042726 is about 1550.0232706877.

Adding to 3724042726 its reverse (6272404273), we get a palindrome (9996446999).

The spelling of 3724042726 in words is "three billion, seven hundred twenty-four million, forty-two thousand, seven hundred twenty-six".