49148015 has 8 divisors (see below), whose sum is σ = 67403040. Its totient is φ = 33701472.

The previous prime is 49147999. The next prime is 49148017. The reversal of 49148015 is 51084194.

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

It is not a de Polignac number, because 49148015 - 2⁴ = 49147999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49148017) 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 7 ways as a sum of consecutive naturals, for example, 702080 + ... + 702149.

It is an arithmetic number, because the mean of its divisors is an integer number (8425380).

Almost surely, 2^49148015 is an apocalyptic number.

49148015 is a deficient number, since it is larger than the sum of its proper divisors (18255025).

49148015 is a wasteful number, since it uses less digits than its factorization.

49148015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404241.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 49148015 is about 7010.5645279107. The cubic root of 49148015 is about 366.2986578568.

The spelling of 49148015 in words is "forty-nine million, one hundred forty-eight thousand, fifteen".