49343215 has 4 divisors (see below), whose sum is σ = 59211864. Its totient is φ = 39474568.

The previous prime is 49343207. The next prime is 49343249. The reversal of 49343215 is 51234394.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51234394 = 2 ⋅25617197.

It is a cyclic number.

It is not a de Polignac number, because 49343215 - 2³ = 49343207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 4934317 + ... + 4934326.

It is an arithmetic number, because the mean of its divisors is an integer number (14802966).

Almost surely, 2^49343215 is an apocalyptic number.

49343215 is a deficient number, since it is larger than the sum of its proper divisors (9868649).

49343215 is an equidigital number, since it uses as much as digits as its factorization.

49343215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9868648.

The product of its digits is 12960, while the sum is 31.

The square root of 49343215 is about 7024.4725780659. The cubic root of 49343215 is about 366.7829571451.

The spelling of 49343215 in words is "forty-nine million, three hundred forty-three thousand, two hundred fifteen".