49122300 has 36 divisors (see below), whose sum is σ = 142128056. Its totient is φ = 13099200.

The previous prime is 49122289. The next prime is 49122301. The reversal of 49122300 is 322194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49122301) 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 11 ways as a sum of consecutive naturals, for example, 81571 + ... + 82170.

Almost surely, 2^49122300 is an apocalyptic number.

It is an amenable number.

49122300 is an abundant number, since it is smaller than the sum of its proper divisors (93005756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49122300 is a wasteful number, since it uses less digits than its factorization.

49122300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163758 (or 163751 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 49122300 is about 7008.7302701702. The cubic root of 49122300 is about 366.2347623414.

Adding to 49122300 its reverse (322194), we get a palindrome (49444494).

It can be divided in two parts, 491 and 22300, that added together give a triangular number (22791 = T₂₁₃).

The spelling of 49122300 in words is "forty-nine million, one hundred twenty-two thousand, three hundred".