1628114 has 8 divisors (see below), whose sum is σ = 2451708. Its totient is φ = 810880.

The previous prime is 1628093. The next prime is 1628117. The reversal of 1628114 is 4118261.

It can be written as a sum of positive squares in 2 ways, for example, as 1600225 + 27889 = 1265^2 + 167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1628114.

It is not an unprimeable number, because it can be changed into a prime (1628117) 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, 887 + ... + 2010.

2^1628114 is an apocalyptic number.

1628114 is a deficient number, since it is larger than the sum of its proper divisors (823594).

1628114 is a wasteful number, since it uses less digits than its factorization.

1628114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180.

The product of its digits is 384, while the sum is 23.

The square root of 1628114 is about 1275.9757050979. The cubic root of 1628114 is about 117.6417844792.

The spelling of 1628114 in words is "one million, six hundred twenty-eight thousand, one hundred fourteen".