44634590361 has 9 divisors (see below), whose sum is σ = 64473101589. Its totient is φ = 29755971036.

The previous prime is 44634590359. The next prime is 44634590381. The reversal of 44634590361 is 16309543644.

The square root of 44634590361 is 211269.

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

44634590361 is a `hidden beast` number, since 4 + 4 + 634 + 5 + 9 + 0 + 3 + 6 + 1 = 666.

44634590361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 44634590361 - 2¹ = 44634590359 is a prime.

It is a super-2 number, since 2×44634590361² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44634590381) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 598596 + ... + 669018.

Almost surely, 2^44634590361 is an apocalyptic number.

44634590361 is the 211269-th square number.

44634590361 is the 105635-th centered octagonal number.

It is an amenable number.

44634590361 is a deficient number, since it is larger than the sum of its proper divisors (19838511228).

44634590361 is an frugal number, since it uses more digits than its factorization.

44634590361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140852 (or 70426 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 44634590361 in words is "forty-four billion, six hundred thirty-four million, five hundred ninety thousand, three hundred sixty-one".