16748349 has 16 divisors (see below), whose sum is σ = 23779008. Its totient is φ = 10449152.

The previous prime is 16748323. The next prime is 16748353. The reversal of 16748349 is 94384761.

It is not a de Polignac number, because 16748349 - 2⁸ = 16748093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16748349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16748359) 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, 9214 + ... + 10880.

It is an arithmetic number, because the mean of its divisors is an integer number (1486188).

Almost surely, 2^16748349 is an apocalyptic number.

It is an amenable number.

16748349 is a deficient number, since it is larger than the sum of its proper divisors (7030659).

16748349 is a wasteful number, since it uses less digits than its factorization.

16748349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884.

The product of its digits is 145152, while the sum is 42.

The square root of 16748349 is about 4092.4746792131. The cubic root of 16748349 is about 255.8530905553.

It can be divided in two parts, 167 and 48349, that added together give a triangular number (48516 = T₃₁₁).

The spelling of 16748349 in words is "sixteen million, seven hundred forty-eight thousand, three hundred forty-nine".