49243100 has 18 divisors (see below), whose sum is σ = 106857744. Its totient is φ = 19697200.

The previous prime is 49243049. The next prime is 49243133. The reversal of 49243100 is 134294.

It is a super-2 number, since 2×49243100² = 4849765795220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 246116 + ... + 246315.

Almost surely, 2^49243100 is an apocalyptic number.

It is an amenable number.

49243100 is an abundant number, since it is smaller than the sum of its proper divisors (57614644).

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

49243100 is a wasteful number, since it uses less digits than its factorization.

49243100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492445 (or 492438 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 49243100 is about 7017.3428019443. The cubic root of 49243100 is about 366.5347275525.

Adding to 49243100 its reverse (134294), we get a palindrome (49377394).

The spelling of 49243100 in words is "forty-nine million, two hundred forty-three thousand, one hundred".