49280613 has 8 divisors (see below), whose sum is σ = 65740800. Its totient is φ = 32837088.

The previous prime is 49280611. The next prime is 49280639. The reversal of 49280613 is 31608294.

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

It is not a de Polignac number, because 49280613 - 2¹ = 49280611 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49280611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7068 + ... + 12186.

It is an arithmetic number, because the mean of its divisors is an integer number (8217600).

Almost surely, 2^49280613 is an apocalyptic number.

It is an amenable number.

49280613 is a deficient number, since it is larger than the sum of its proper divisors (16460187).

49280613 is a wasteful number, since it uses less digits than its factorization.

49280613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8331.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 49280613 is about 7020.0151709238. The cubic root of 49280613 is about 366.6277783367.

The spelling of 49280613 in words is "forty-nine million, two hundred eighty thousand, six hundred thirteen".