49355450 has 24 divisors (see below), whose sum is σ = 91986300. Its totient is φ = 19702400.

The previous prime is 49355417. The next prime is 49355459. The reversal of 49355450 is 5455394.

It can be written as a sum of positive squares in 6 ways, for example, as 32273761 + 17081689 = 5681^2 + 4133^2 .

It is a hoax number, since the sum of its digits (35) 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 49355450.

It is not an unprimeable number, because it can be changed into a prime (49355459) 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, 46526 + ... + 47574.

Almost surely, 2^49355450 is an apocalyptic number.

49355450 is a deficient number, since it is larger than the sum of its proper divisors (42630850).

49355450 is a wasteful number, since it uses less digits than its factorization.

49355450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 49355450 is about 7025.3434079766. The cubic root of 49355450 is about 366.8132701180.

The spelling of 49355450 in words is "forty-nine million, three hundred fifty-five thousand, four hundred fifty".