49436745 has 8 divisors (see below), whose sum is σ = 79098816. Its totient is φ = 26366256.

The previous prime is 49436707. The next prime is 49436747. The reversal of 49436745 is 54763494.

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

It is not a de Polignac number, because 49436745 - 2⁷ = 49436617 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49436697 and 49436706.

It is not an unprimeable number, because it can be changed into a prime (49436747) 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, 1647877 + ... + 1647906.

It is an arithmetic number, because the mean of its divisors is an integer number (9887352).

Almost surely, 2^49436745 is an apocalyptic number.

It is an amenable number.

49436745 is a deficient number, since it is larger than the sum of its proper divisors (29662071).

49436745 is a wasteful number, since it uses less digits than its factorization.

49436745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3295791.

The product of its digits is 362880, while the sum is 42.

The square root of 49436745 is about 7031.1268655885. The cubic root of 49436745 is about 367.0145564144.

The spelling of 49436745 in words is "forty-nine million, four hundred thirty-six thousand, seven hundred forty-five".