49748023 has 12 divisors (see below), whose sum is σ = 56708040. Its totient is φ = 43501536.

The previous prime is 49748003. The next prime is 49748081. The reversal of 49748023 is 32084794.

It is a happy number.

It is not a de Polignac number, because 49748023 - 2¹⁷ = 49616951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49748003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4536 + ... + 10957.

It is an arithmetic number, because the mean of its divisors is an integer number (4725670).

Almost surely, 2^49748023 is an apocalyptic number.

49748023 is a deficient number, since it is larger than the sum of its proper divisors (6960017).

49748023 is a wasteful number, since it uses less digits than its factorization.

49748023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15538 (or 15525 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 49748023 is about 7053.2278426264. The cubic root of 49748023 is about 367.7832465491.

It can be divided in two parts, 497480 and 23, that added together give a triangular number (497503 = T₉₉₇).

The spelling of 49748023 in words is "forty-nine million, seven hundred forty-eight thousand, twenty-three".