3530685038 has 4 divisors (see below), whose sum is σ = 5296027560. Its totient is φ = 1765342518.

The previous prime is 3530684981. The next prime is 3530685043. The reversal of 3530685038 is 8305860353.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3530685038² = 24931473675114122888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3530684986 and 3530685004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 882671258 + ... + 882671261.

It is an arithmetic number, because the mean of its divisors is an integer number (1324006890).

Almost surely, 2^3530685038 is an apocalyptic number.

3530685038 is a deficient number, since it is larger than the sum of its proper divisors (1765342522).

3530685038 is a wasteful number, since it uses less digits than its factorization.

3530685038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765342521.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 3530685038 is about 59419.5678038809. The cubic root of 3530685038 is about 1522.7186223696.

The spelling of 3530685038 in words is "three billion, five hundred thirty million, six hundred eighty-five thousand, thirty-eight".