1693434 has 8 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 564476.

The previous prime is 1693429. The next prime is 1693441. The reversal of 1693434 is 4343961.

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

1693434 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141114 + ... + 141125.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

2^1693434 is an apocalyptic number.

1693434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1693434 is a wasteful number, since it uses less digits than its factorization.

1693434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282244.

The product of its digits is 7776, while the sum is 30.

The square root of 1693434 is about 1301.3200989764. The cubic root of 1693434 is about 119.1944658332.

The spelling of 1693434 in words is "one million, six hundred ninety-three thousand, four hundred thirty-four".