93129049 has 4 divisors (see below), whose sum is σ = 100292836. Its totient is φ = 85965264.

The previous prime is 93129011. The next prime is 93129059. The reversal of 93129049 is 94092139.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94092139 = 191 ⋅492629.

It can be written as a sum of positive squares in 2 ways, for example, as 21557449 + 71571600 = 4643^2 + 8460^2 .

It is a cyclic number.

It is not a de Polignac number, because 93129049 - 2¹³ = 93120857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93128999 and 93129017.

It is not an unprimeable number, because it can be changed into a prime (93129059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3581874 + ... + 3581899.

It is an arithmetic number, because the mean of its divisors is an integer number (25073209).

Almost surely, 2^93129049 is an apocalyptic number.

It is an amenable number.

93129049 is a deficient number, since it is larger than the sum of its proper divisors (7163787).

93129049 is a wasteful number, since it uses less digits than its factorization.

93129049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7163786.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 93129049 is about 9650.3393204592. The cubic root of 93129049 is about 453.2749542159.

The spelling of 93129049 in words is "ninety-three million, one hundred twenty-nine thousand, forty-nine".