3421652890 has 8 divisors (see below), whose sum is σ = 6158975220. Its totient is φ = 1368661152.

The previous prime is 3421652771. The next prime is 3421652911. The reversal of 3421652890 is 982561243.

It can be written as a sum of positive squares in 2 ways, for example, as 3421431049 + 221841 = 58493^2 + 471^2 .

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

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, 171082635 + ... + 171082654.

Almost surely, 2^3421652890 is an apocalyptic number.

3421652890 is a deficient number, since it is larger than the sum of its proper divisors (2737322330).

3421652890 is a wasteful number, since it uses less digits than its factorization.

3421652890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342165296.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 3421652890 is about 58494.8962730938. The cubic root of 3421652890 is about 1506.8799353411.

The spelling of 3421652890 in words is "three billion, four hundred twenty-one million, six hundred fifty-two thousand, eight hundred ninety".