1694081034 has 16 divisors (see below), whose sum is σ = 3764624640. Its totient is φ = 564693660.

The previous prime is 1694081033. The next prime is 1694081047. The reversal of 1694081034 is 4301804961.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1694081034.

It is not an unprimeable number, because it can be changed into a prime (1694081033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15685882 + ... + 15685989.

It is an arithmetic number, because the mean of its divisors is an integer number (235289040).

Almost surely, 2^1694081034 is an apocalyptic number.

1694081034 is an abundant number, since it is smaller than the sum of its proper divisors (2070543606).

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

1694081034 is a wasteful number, since it uses less digits than its factorization.

1694081034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31371882 (or 31371876 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1694081034 is about 41159.2156630809. The cubic root of 1694081034 is about 1192.0964466539.

Adding to 1694081034 its reverse (4301804961), we get a palindrome (5995885995).

The spelling of 1694081034 in words is "one billion, six hundred ninety-four million, eighty-one thousand, thirty-four".