49902226 has 16 divisors (see below), whose sum is σ = 85209408. Its totient is φ = 21696400.

The previous prime is 49902221. The next prime is 49902241. The reversal of 49902226 is 62220994.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 49902191 and 49902200.

It is not an unprimeable number, because it can be changed into a prime (49902221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48805 + ... + 49816.

It is an arithmetic number, because the mean of its divisors is an integer number (5325588).

Almost surely, 2^49902226 is an apocalyptic number.

49902226 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

49902226 is a deficient number, since it is larger than the sum of its proper divisors (35307182).

49902226 is a wasteful number, since it uses less digits than its factorization.

49902226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98657.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 49902226 is about 7064.1507628306. The cubic root of 49902226 is about 368.1628581702.

The spelling of 49902226 in words is "forty-nine million, nine hundred two thousand, two hundred twenty-six".