49063645 has 8 divisors (see below), whose sum is σ = 60245856. Its totient is φ = 38337936.

The previous prime is 49063639. The next prime is 49063697. The reversal of 49063645 is 54636094.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49063645 - 2²⁵ = 15509213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113887 + ... + 114316.

It is an arithmetic number, because the mean of its divisors is an integer number (7530732).

Almost surely, 2^49063645 is an apocalyptic number.

It is an amenable number.

49063645 is a deficient number, since it is larger than the sum of its proper divisors (11182211).

49063645 is a wasteful number, since it uses less digits than its factorization.

49063645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228251.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 49063645 is about 7004.5445961890. The cubic root of 49063645 is about 366.0889354580.

The spelling of 49063645 in words is "forty-nine million, sixty-three thousand, six hundred forty-five".