49812415 has 8 divisors (see below), whose sum is σ = 59830848. Its totient is φ = 39812640.

The previous prime is 49812407. The next prime is 49812419. The reversal of 49812415 is 51421894.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49812415 - 2³ = 49812407 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 (49812419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2109 + ... + 10201.

It is an arithmetic number, because the mean of its divisors is an integer number (7478856).

Almost surely, 2^49812415 is an apocalyptic number.

49812415 is a deficient number, since it is larger than the sum of its proper divisors (10018433).

49812415 is a wasteful number, since it uses less digits than its factorization.

49812415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9329.

The product of its digits is 11520, while the sum is 34.

The square root of 49812415 is about 7057.7910850350. The cubic root of 49812415 is about 367.9418598091.

It can be divided in two parts, 4981 and 2415, that added together give a square (7396 = 86²).

The spelling of 49812415 in words is "forty-nine million, eight hundred twelve thousand, four hundred fifteen".