1699490102 has 32 divisors (see below), whose sum is σ = 2825114112. Its totient is φ = 762661504.

The previous prime is 1699490099. The next prime is 1699490129. The reversal of 1699490102 is 2010949961.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1699490102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268223 + ... + 274485.

It is an arithmetic number, because the mean of its divisors is an integer number (88284816).

Almost surely, 2^1699490102 is an apocalyptic number.

1699490102 is a deficient number, since it is larger than the sum of its proper divisors (1125624010).

1699490102 is a wasteful number, since it uses less digits than its factorization.

1699490102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 1699490102 is about 41224.8723709365. The cubic root of 1699490102 is about 1193.3638555458.

The spelling of 1699490102 in words is "one billion, six hundred ninety-nine million, four hundred ninety thousand, one hundred two".