16379429 has 4 divisors (see below), whose sum is σ = 17868480. Its totient is φ = 14890380.

The previous prime is 16379401. The next prime is 16379443. The reversal of 16379429 is 92497361.

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.

It is a cyclic number.

It is not a de Polignac number, because 16379429 - 2¹⁶ = 16313893 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 (16379479) 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, 744509 + ... + 744530.

It is an arithmetic number, because the mean of its divisors is an integer number (4467120).

Almost surely, 2^16379429 is an apocalyptic number.

It is an amenable number.

16379429 is a deficient number, since it is larger than the sum of its proper divisors (1489051).

16379429 is a wasteful number, since it uses less digits than its factorization.

16379429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489050.

The product of its digits is 81648, while the sum is 41.

The square root of 16379429 is about 4047.1507261282. The cubic root of 16379429 is about 253.9605462931.

The spelling of 16379429 in words is "sixteen million, three hundred seventy-nine thousand, four hundred twenty-nine".