49591148 has 6 divisors (see below), whose sum is σ = 86784516. Its totient is φ = 24795572.

The previous prime is 49591147. The next prime is 49591177. The reversal of 49591148 is 84119594.

It is not an unprimeable number, because it can be changed into a prime (49591141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6198890 + ... + 6198897.

It is an arithmetic number, because the mean of its divisors is an integer number (14464086).

Almost surely, 2^49591148 is an apocalyptic number.

It is an amenable number.

49591148 is a deficient number, since it is larger than the sum of its proper divisors (37193368).

49591148 is a wasteful number, since it uses less digits than its factorization.

49591148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12397791 (or 12397789 counting only the distinct ones).

The product of its digits is 51840, while the sum is 41.

The square root of 49591148 is about 7042.0982668520. The cubic root of 49591148 is about 367.3962512756.

The spelling of 49591148 in words is "forty-nine million, five hundred ninety-one thousand, one hundred forty-eight".