93487343049 has 45 divisors (see below), whose sum is σ = 142561032229. Its totient is φ = 61053557760.

The previous prime is 93487343029. The next prime is 93487343083. The reversal of 93487343049 is 94034378439.

The square root of 93487343049 is 305757.

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

93487343049 is a `hidden beast` number, since 93 + 4 + 87 + 3 + 430 + 49 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 38512100025 + 54975243024 = 196245^2 + 234468^2 .

It is not a de Polignac number, because 93487343049 - 2⁵ = 93487343017 is a prime.

It is a super-2 number, since 2×93487343049² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93487342986 and 93487343004.

It is not an unprimeable number, because it can be changed into a prime (93487343029) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 145845769 + ... + 145846409.

Almost surely, 2^93487343049 is an apocalyptic number.

93487343049 is the 305757-th square number.

93487343049 is the 152879-th centered octagonal number.

It is an amenable number.

93487343049 is a deficient number, since it is larger than the sum of its proper divisors (49073689180).

93487343049 is an frugal number, since it uses more digits than its factorization.

93487343049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400 (or 697 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 93487343049 in words is "ninety-three billion, four hundred eighty-seven million, three hundred forty-three thousand, forty-nine".