49031429 has 8 divisors (see below), whose sum is σ = 51256320. Its totient is φ = 46846800.

The previous prime is 49031369. The next prime is 49031443. The reversal of 49031429 is 92413094.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49031429 - 2⁸ = 49031173 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49031395 and 49031404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49031459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7562 + ... + 12459.

It is an arithmetic number, because the mean of its divisors is an integer number (6407040).

Almost surely, 2^49031429 is an apocalyptic number.

It is an amenable number.

49031429 is a deficient number, since it is larger than the sum of its proper divisors (2224891).

49031429 is a wasteful number, since it uses less digits than its factorization.

49031429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20131.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 49031429 is about 7002.2445687080. The cubic root of 49031429 is about 366.0087912328.

The spelling of 49031429 in words is "forty-nine million, thirty-one thousand, four hundred twenty-nine".