49003279 has 8 divisors (see below), whose sum is σ = 53048912. Its totient is φ = 44997120.

The previous prime is 49003259. The next prime is 49003289. The reversal of 49003279 is 97230094.

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 49003279 - 2⁵ = 49003247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49003259) 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, 7257 + ... + 12274.

It is an arithmetic number, because the mean of its divisors is an integer number (6631114).

Almost surely, 2^49003279 is an apocalyptic number.

49003279 is a deficient number, since it is larger than the sum of its proper divisors (4045633).

49003279 is a wasteful number, since it uses less digits than its factorization.

49003279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19737.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 49003279 is about 7000.2342103675. The cubic root of 49003279 is about 365.9387333124.

The spelling of 49003279 in words is "forty-nine million, three thousand, two hundred seventy-nine".