49231743 has 16 divisors (see below), whose sum is σ = 72323712. Its totient is φ = 29540000.

The previous prime is 49231733. The next prime is 49231769. The reversal of 49231743 is 34713294.

It is a cyclic number.

It is not a de Polignac number, because 49231743 - 2¹⁶ = 49166207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49231733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4053 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (4520232).

Almost surely, 2^49231743 is an apocalyptic number.

49231743 is a deficient number, since it is larger than the sum of its proper divisors (23091969).

49231743 is a wasteful number, since it uses less digits than its factorization.

49231743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14886.

The product of its digits is 18144, while the sum is 33.

The square root of 49231743 is about 7016.5335458473. The cubic root of 49231743 is about 366.5065472595.

It can be divided in two parts, 4923 and 1743, that added together give a palindrome (6666).

The spelling of 49231743 in words is "forty-nine million, two hundred thirty-one thousand, seven hundred forty-three".