49863321 has 12 divisors (see below), whose sum is σ = 72104448. Its totient is φ = 33205464.

The previous prime is 49863313. The next prime is 49863337. The reversal of 49863321 is 12336894.

It is not a de Polignac number, because 49863321 - 2³ = 49863313 is a prime.

It is a super-2 number, since 2×49863321² = 4972701562298082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49863311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7416 + ... + 12438.

It is an arithmetic number, because the mean of its divisors is an integer number (6008704).

Almost surely, 2^49863321 is an apocalyptic number.

It is an amenable number.

49863321 is a deficient number, since it is larger than the sum of its proper divisors (22241127).

49863321 is a wasteful number, since it uses less digits than its factorization.

49863321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6132 (or 6129 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 49863321 is about 7061.3965332645. The cubic root of 49863321 is about 368.0671570292.

The spelling of 49863321 in words is "forty-nine million, eight hundred sixty-three thousand, three hundred twenty-one".