16360949 has 4 divisors (see below), whose sum is σ = 17848320. Its totient is φ = 14873580.

The previous prime is 16360921. The next prime is 16360961. The reversal of 16360949 is 94906361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94906361 = 11 ⋅8627851.

It is a cyclic number.

It is not a de Polignac number, because 16360949 - 2¹⁶ = 16295413 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 (16360909) 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, 743669 + ... + 743690.

It is an arithmetic number, because the mean of its divisors is an integer number (4462080).

Almost surely, 2^16360949 is an apocalyptic number.

It is an amenable number.

16360949 is a deficient number, since it is larger than the sum of its proper divisors (1487371).

16360949 is a wasteful number, since it uses less digits than its factorization.

16360949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487370.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 16360949 is about 4044.8669941050. The cubic root of 16360949 is about 253.8650004914.

The spelling of 16360949 in words is "sixteen million, three hundred sixty thousand, nine hundred forty-nine".