49345837 has 4 divisors (see below), whose sum is σ = 50549436. Its totient is φ = 48142240.

The previous prime is 49345823. The next prime is 49345841. The reversal of 49345837 is 73854394.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9036036 + 40309801 = 3006^2 + 6349^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49345837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49345793 and 49345802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49345867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601738 + ... + 601819.

It is an arithmetic number, because the mean of its divisors is an integer number (12637359).

Almost surely, 2^49345837 is an apocalyptic number.

It is an amenable number.

49345837 is a deficient number, since it is larger than the sum of its proper divisors (1203599).

49345837 is a wasteful number, since it uses less digits than its factorization.

49345837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203598.

The product of its digits is 362880, while the sum is 43.

The square root of 49345837 is about 7024.6592088158. The cubic root of 49345837 is about 366.7894537349.

The spelling of 49345837 in words is "forty-nine million, three hundred forty-five thousand, eight hundred thirty-seven".