49692061 has 4 divisors (see below), whose sum is σ = 49739872. Its totient is φ = 49644252.

The previous prime is 49692043. The next prime is 49692067. The reversal of 49692061 is 16029694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16029694 = 2 ⋅8014847.

It is a cyclic number.

It is not a de Polignac number, because 49692061 - 2¹¹ = 49690013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49692061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49692067) 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 3 ways as a sum of consecutive naturals, for example, 22311 + ... + 24436.

It is an arithmetic number, because the mean of its divisors is an integer number (12434968).

Almost surely, 2^49692061 is an apocalyptic number.

It is an amenable number.

49692061 is a deficient number, since it is larger than the sum of its proper divisors (47811).

49692061 is a wasteful number, since it uses less digits than its factorization.

49692061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47810.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 49692061 is about 7049.2596065119. The cubic root of 49692061 is about 367.6452872413.

The spelling of 49692061 in words is "forty-nine million, six hundred ninety-two thousand, sixty-one".