3486918928 has 10 divisors (see below), whose sum is σ = 6755905454. Its totient is φ = 1743459456.

The previous prime is 3486918859. The next prime is 3486918937. The reversal of 3486918928 is 8298196843.

It can be written as a sum of positive squares in only one way, i.e., 2419459344 + 1067459584 = 49188^2 + 32672^2 .

It is a super-2 number, since 2×3486918928² = 24317207220889338368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108966201 + ... + 108966232.

Almost surely, 2^3486918928 is an apocalyptic number.

It is an amenable number.

3486918928 is a deficient number, since it is larger than the sum of its proper divisors (3268986526).

3486918928 is a wasteful number, since it uses less digits than its factorization.

3486918928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217932441 (or 217932435 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 58.

The square root of 3486918928 is about 59050.1391022917. The cubic root of 3486918928 is about 1516.4006084092.

The spelling of 3486918928 in words is "three billion, four hundred eighty-six million, nine hundred eighteen thousand, nine hundred twenty-eight".