49072450 has 24 divisors (see below), whose sum is σ = 104314752. Its totient is φ = 16824720.

The previous prime is 49072427. The next prime is 49072451. The reversal of 49072450 is 5427094.

It is not an unprimeable number, because it can be changed into a prime (49072451) 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, 69754 + ... + 70453.

It is an arithmetic number, because the mean of its divisors is an integer number (4346448).

Almost surely, 2^49072450 is an apocalyptic number.

49072450 is an abundant number, since it is smaller than the sum of its proper divisors (55242302).

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

49072450 is a wasteful number, since it uses less digits than its factorization.

49072450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140226 (or 140221 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 49072450 is about 7005.1730885111. The cubic root of 49072450 is about 366.1108336834.

The spelling of 49072450 in words is "forty-nine million, seventy-two thousand, four hundred fifty".