49487061 has 8 divisors (see below), whose sum is σ = 71058400. Its totient is φ = 30453552.

The previous prime is 49487057. The next prime is 49487063. The reversal of 49487061 is 16078494.

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 49487061 - 2² = 49487057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1268899 = 49487061 / (4 + 9 + 4 + 8 + 7 + 0 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49487063) 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, 634411 + ... + 634488.

It is an arithmetic number, because the mean of its divisors is an integer number (8882300).

Almost surely, 2^49487061 is an apocalyptic number.

It is an amenable number.

49487061 is a deficient number, since it is larger than the sum of its proper divisors (21571339).

49487061 is a wasteful number, since it uses less digits than its factorization.

49487061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268915.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 49487061 is about 7034.7040449474. The cubic root of 49487061 is about 367.1390282212.

The spelling of 49487061 in words is "forty-nine million, four hundred eighty-seven thousand, sixty-one".