4026723549 has 16 divisors (see below), whose sum is σ = 5388725760. Its totient is φ = 2674620720.

The previous prime is 4026723541. The next prime is 4026723557. The reversal of 4026723549 is 9453276204.

4026723549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4026723541) and next prime (4026723557).

It is not a de Polignac number, because 4026723549 - 2³ = 4026723541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4026723549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026723541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1192834 + ... + 1196204.

It is an arithmetic number, because the mean of its divisors is an integer number (336795360).

Almost surely, 2^4026723549 is an apocalyptic number.

It is an amenable number.

4026723549 is a deficient number, since it is larger than the sum of its proper divisors (1362002211).

4026723549 is a wasteful number, since it uses less digits than its factorization.

4026723549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4720.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 4026723549 is about 63456.4697174370. The cubic root of 4026723549 is about 1590.9282910454.

The spelling of 4026723549 in words is "four billion, twenty-six million, seven hundred twenty-three thousand, five hundred forty-nine".