1630114 has 8 divisors (see below), whose sum is σ = 2450988. Its totient is φ = 813120.

The previous prime is 1630093. The next prime is 1630117. The reversal of 1630114 is 4110361.

It can be written as a sum of positive squares in 2 ways, for example, as 1625625 + 4489 = 1275^2 + 67^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1630117) 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, 574 + ... + 1894.

2^1630114 is an apocalyptic number.

1630114 is a deficient number, since it is larger than the sum of its proper divisors (820874).

1630114 is a wasteful number, since it uses less digits than its factorization.

1630114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1630114 is about 1276.7591785454. The cubic root of 1630114 is about 117.6899357538.

Adding to 1630114 its reverse (4110361), we get a palindrome (5740475).

The spelling of 1630114 in words is "one million, six hundred thirty thousand, one hundred fourteen".