92870849 has 4 divisors (see below), whose sum is σ = 96908736. Its totient is φ = 88832964.

The previous prime is 92870831. The next prime is 92870857. The reversal of 92870849 is 94807829.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94807829 = 83 ⋅1142263.

It is a cyclic number.

It is not a de Polignac number, because 92870849 - 2¹⁶ = 92805313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92870809) 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, 2018909 + ... + 2018954.

It is an arithmetic number, because the mean of its divisors is an integer number (24227184).

Almost surely, 2^92870849 is an apocalyptic number.

It is an amenable number.

92870849 is a deficient number, since it is larger than the sum of its proper divisors (4037887).

92870849 is a wasteful number, since it uses less digits than its factorization.

92870849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037886.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 92870849 is about 9636.9522671849. The cubic root of 92870849 is about 452.8556653487.

The spelling of 92870849 in words is "ninety-two million, eight hundred seventy thousand, eight hundred forty-nine".