39910022883844 has 81 divisors (see below), whose sum is σ = 75281044552959. Its totient is φ = 18509587944960.

The previous prime is 39910022883791. The next prime is 39910022883889. The reversal of 39910022883844 is 44838822001993.

The square root of 39910022883844 is 6317438.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 25427431523844 + 14482591360000 = 5042562^2 + 3805600^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 15250294024 + ... + 15250296640.

Almost surely, 2^{39910022883844} is an apocalyptic number.

39910022883844 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

39910022883844 is the 6317438-th square number.

It is an amenable number.

39910022883844 is a deficient number, since it is larger than the sum of its proper divisors (35371021669115).

39910022883844 is an frugal number, since it uses more digits than its factorization.

39910022883844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 61.

The spelling of 39910022883844 in words is "thirty-nine trillion, nine hundred ten billion, twenty-two million, eight hundred eighty-three thousand, eight hundred forty-four".