1485634 has 4 divisors (see below), whose sum is σ = 2228454. Its totient is φ = 742816.

The previous prime is 1485619. The next prime is 1485683. The reversal of 1485634 is 4365841.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4365841 = 283 ⋅15427.

It can be written as a sum of positive squares in only one way, i.e., 1476225 + 9409 = 1215^2 + 97^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1485596 and 1485605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371407 + ... + 371410.

2^1485634 is an apocalyptic number.

1485634 is a deficient number, since it is larger than the sum of its proper divisors (742820).

1485634 is an equidigital number, since it uses as much as digits as its factorization.

1485634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742819.

The product of its digits is 11520, while the sum is 31.

The square root of 1485634 is about 1218.8658662872. The cubic root of 1485634 is about 114.1048076869.

The spelling of 1485634 in words is "one million, four hundred eighty-five thousand, six hundred thirty-four".