49412215 has 4 divisors (see below), whose sum is σ = 59294664. Its totient is φ = 39529768.

The previous prime is 49412213. The next prime is 49412219. The reversal of 49412215 is 51221494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49412215 - 2¹ = 49412213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49412213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4941217 + ... + 4941226.

It is an arithmetic number, because the mean of its divisors is an integer number (14823666).

Almost surely, 2^49412215 is an apocalyptic number.

49412215 is a deficient number, since it is larger than the sum of its proper divisors (9882449).

49412215 is an equidigital number, since it uses as much as digits as its factorization.

49412215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9882448.

The product of its digits is 2880, while the sum is 28.

The square root of 49412215 is about 7029.3822630442. The cubic root of 49412215 is about 366.9538434331.

The spelling of 49412215 in words is "forty-nine million, four hundred twelve thousand, two hundred fifteen".