16379028 has 18 divisors (see below), whose sum is σ = 41402634. Its totient is φ = 5459664.

The previous prime is 16379017. The next prime is 16379057. The reversal of 16379028 is 82097361.

It can be written as a sum of positive squares in only one way, i.e., 11370384 + 5008644 = 3372^2 + 2238^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 454973 = 16379028 / (1 + 6 + 3 + 7 + 9 + 0 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 16378983 and 16379001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227451 + ... + 227522.

Almost surely, 2^16379028 is an apocalyptic number.

16379028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16379028 is an abundant number, since it is smaller than the sum of its proper divisors (25023606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16379028 is a wasteful number, since it uses less digits than its factorization.

16379028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454983 (or 454978 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 16379028 is about 4047.1011847988. The cubic root of 16379028 is about 253.9584737949.

The spelling of 16379028 in words is "sixteen million, three hundred seventy-nine thousand, twenty-eight".