49023785 has 4 divisors (see below), whose sum is σ = 58828548. Its totient is φ = 39219024.

The previous prime is 49023769. The next prime is 49023817. The reversal of 49023785 is 58732094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58732094 = 2 ⋅29366047.

It can be written as a sum of positive squares in 2 ways, for example, as 27836176 + 21187609 = 5276^2 + 4603^2 .

It is a cyclic number.

It is not a de Polignac number, because 49023785 - 2⁴ = 49023769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4902374 + ... + 4902383.

It is an arithmetic number, because the mean of its divisors is an integer number (14707137).

Almost surely, 2^49023785 is an apocalyptic number.

It is an amenable number.

49023785 is a deficient number, since it is larger than the sum of its proper divisors (9804763).

49023785 is an equidigital number, since it uses as much as digits as its factorization.

49023785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9804762.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 49023785 is about 7001.6987224530. The cubic root of 49023785 is about 365.9897699869.

The spelling of 49023785 in words is "forty-nine million, twenty-three thousand, seven hundred eighty-five".