49072468 has 12 divisors (see below), whose sum is σ = 86009140. Its totient is φ = 24498432.

The previous prime is 49072451. The next prime is 49072477. The reversal of 49072468 is 86427094.

49072468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37970244 + 11102224 = 6162^2 + 3332^2 .

It is a super-2 number, since 2×49072468² = 4816214231222048, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49072468.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6423 + ... + 11806.

Almost surely, 2^49072468 is an apocalyptic number.

It is an amenable number.

49072468 is a deficient number, since it is larger than the sum of its proper divisors (36936672).

49072468 is a wasteful number, since it uses less digits than its factorization.

49072468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18906 (or 18904 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 49072468 is about 7005.1743732758. The cubic root of 49072468 is about 366.1108784471.

The spelling of 49072468 in words is "forty-nine million, seventy-two thousand, four hundred sixty-eight".