3680428238 has 8 divisors (see below), whose sum is σ = 5521152432. Its totient is φ = 1840044096.

The previous prime is 3680428211. The next prime is 3680428253. The reversal of 3680428238 is 8328240863.

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

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 in 3 ways as a sum of consecutive naturals, for example, 55970 + ... + 102437.

It is an arithmetic number, because the mean of its divisors is an integer number (690144054).

Almost surely, 2^3680428238 is an apocalyptic number.

3680428238 is a deficient number, since it is larger than the sum of its proper divisors (1840724194).

3680428238 is a wasteful number, since it uses less digits than its factorization.

3680428238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170026.

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 3680428238 is about 60666.5330969226. The cubic root of 3680428238 is about 1543.9484104820.

The spelling of 3680428238 in words is "three billion, six hundred eighty million, four hundred twenty-eight thousand, two hundred thirty-eight".