49763142 has 48 divisors (see below), whose sum is σ = 126676368. Its totient is φ = 13919040.

The previous prime is 49763141. The next prime is 49763143. The reversal of 49763142 is 24136794.

It is an interprime number because it is at equal distance from previous prime (49763141) and next prime (49763143).

It is a junction number, because it is equal to n+sod(n) for n = 49763097 and 49763106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49763141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7093 + ... + 12240.

It is an arithmetic number, because the mean of its divisors is an integer number (2639091).

Almost surely, 2^49763142 is an apocalyptic number.

49763142 is an abundant number, since it is smaller than the sum of its proper divisors (76913226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49763142 is a wasteful number, since it uses less digits than its factorization.

49763142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19365 (or 19362 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 49763142 is about 7054.2995399969. The cubic root of 49763142 is about 367.8205006372.

It can be divided in two parts, 4976 and 3142, that added together give a palindrome (8118).

The spelling of 49763142 in words is "forty-nine million, seven hundred sixty-three thousand, one hundred forty-two".