937742393641 has 9 divisors (see below), whose sum is σ = 996165982231. Its totient is φ = 882565582432.

The previous prime is 937742393593. The next prime is 937742393669. The reversal of 937742393641 is 146393247739.

The square root of 937742393641 is 968371.

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

937742393641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 730076258025 + 207666135616 = 854445^2 + 455704^2 .

It is not a de Polignac number, because 937742393641 - 2⁷ = 937742393513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (937742393671) 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, 16433826 + ... + 16490788.

Almost surely, 2^937742393641 is an apocalyptic number.

937742393641 is the 968371-st square number.

937742393641 is the 484186-th centered octagonal number.

It is an amenable number.

937742393641 is a deficient number, since it is larger than the sum of its proper divisors (58423588590).

937742393641 is an frugal number, since it uses more digits than its factorization.

937742393641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113960 (or 56980 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 58.

The spelling of 937742393641 in words is "nine hundred thirty-seven billion, seven hundred forty-two million, three hundred ninety-three thousand, six hundred forty-one".