16392034 has 4 divisors (see below), whose sum is σ = 24588054. Its totient is φ = 8196016.

The previous prime is 16392023. The next prime is 16392043. The reversal of 16392034 is 43029361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43029361 = 3373 ⋅12757.

It can be written as a sum of positive squares in only one way, i.e., 15976009 + 416025 = 3997^2 + 645^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16391993 and 16392011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4098007 + ... + 4098010.

Almost surely, 2^16392034 is an apocalyptic number.

16392034 is a deficient number, since it is larger than the sum of its proper divisors (8196020).

16392034 is an equidigital number, since it uses as much as digits as its factorization.

16392034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8196019.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 16392034 is about 4048.7076950553. The cubic root of 16392034 is about 254.0256757891.

The spelling of 16392034 in words is "sixteen million, three hundred ninety-two thousand, thirty-four".