49030645 has 8 divisors (see below), whose sum is σ = 58903200. Its totient is φ = 39180240.

The previous prime is 49030637. The next prime is 49030649. The reversal of 49030645 is 54603094.

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

It is not a de Polignac number, because 49030645 - 2³ = 49030637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49030649) 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, 195 + ... + 9904.

It is an arithmetic number, because the mean of its divisors is an integer number (7362900).

Almost surely, 2^49030645 is an apocalyptic number.

It is an amenable number.

49030645 is a deficient number, since it is larger than the sum of its proper divisors (9872555).

49030645 is a wasteful number, since it uses less digits than its factorization.

49030645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11075.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 49030645 is about 7002.1885864350. The cubic root of 49030645 is about 366.0068404268.

The spelling of 49030645 in words is "forty-nine million, thirty thousand, six hundred forty-five".