694148 has 24 divisors (see below), whose sum is σ = 1495872. Its totient is φ = 274464.

The previous prime is 694123. The next prime is 694189. The reversal of 694148 is 841496.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 694148.

It is an unprimeable number.

694148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590 + ... + 1317.

It is an arithmetic number, because the mean of its divisors is an integer number (62328).

2⁶⁹⁴¹⁴⁸ is an apocalyptic number.

It is an amenable number.

694148 is an abundant number, since it is smaller than the sum of its proper divisors (801724).

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

694148 is a wasteful number, since it uses less digits than its factorization.

694148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1929 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 694148 is about 833.1554476807. The cubic root of 694148 is about 88.5422782026.

The spelling of 694148 in words is "six hundred ninety-four thousand, one hundred forty-eight".