49078570 has 8 divisors (see below), whose sum is σ = 88341444. Its totient is φ = 19631424.

The previous prime is 49078567. The next prime is 49078571. The reversal of 49078570 is 7587094.

49078570 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 39325441 + 9753129 = 6271^2 + 3123^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (49078571) by changing a digit.

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, 2453919 + ... + 2453938.

Almost surely, 2^49078570 is an apocalyptic number.

49078570 is a deficient number, since it is larger than the sum of its proper divisors (39262874).

49078570 is a wasteful number, since it uses less digits than its factorization.

49078570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907864.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 49078570 is about 7005.6098949342. The cubic root of 49078570 is about 366.1260527127.

The spelling of 49078570 in words is "forty-nine million, seventy-eight thousand, five hundred seventy".