49801929 has 8 divisors (see below), whose sum is σ = 66604512. Its totient is φ = 33100320.

The previous prime is 49801897. The next prime is 49801957. The reversal of 49801929 is 92910894.

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

It is not a de Polignac number, because 49801929 - 2⁵ = 49801897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49801979) 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, 24084 + ... + 26069.

It is an arithmetic number, because the mean of its divisors is an integer number (8325564).

Almost surely, 2^49801929 is an apocalyptic number.

It is an amenable number.

49801929 is a deficient number, since it is larger than the sum of its proper divisors (16802583).

49801929 is a wasteful number, since it uses less digits than its factorization.

49801929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50487.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 49801929 is about 7057.0481789485. The cubic root of 49801929 is about 367.9160395452.

The spelling of 49801929 in words is "forty-nine million, eight hundred one thousand, nine hundred twenty-nine".