1699042052 has 12 divisors (see below), whose sum is σ = 2987416656. Its totient is φ = 845494440.

The previous prime is 1699042027. The next prime is 1699042061. The reversal of 1699042052 is 2502409961.

It is a junction number, because it is equal to n+sod(n) for n = 1699041997 and 1699042015.

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, 1005698 + ... + 1007385.

It is an arithmetic number, because the mean of its divisors is an integer number (248951388).

Almost surely, 2^1699042052 is an apocalyptic number.

It is an amenable number.

1699042052 is a deficient number, since it is larger than the sum of its proper divisors (1288374604).

1699042052 is a wasteful number, since it uses less digits than its factorization.

1699042052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013298 (or 2013296 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 1699042052 is about 41219.4377933518. The cubic root of 1699042052 is about 1193.2589743484.

The spelling of 1699042052 in words is "one billion, six hundred ninety-nine million, forty-two thousand, fifty-two".