3461655820 has 48 divisors (see below), whose sum is σ = 8390265408. Its totient is φ = 1175097600.

The previous prime is 3461655817. The next prime is 3461655853. The reversal of 3461655820 is 285561643.

It is a super-2 number, since 2×3461655820² = 23966122032279744800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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, 108267 + ... + 136546.

It is an arithmetic number, because the mean of its divisors is an integer number (174797196).

Almost surely, 2^3461655820 is an apocalyptic number.

It is an amenable number.

3461655820 is an abundant number, since it is smaller than the sum of its proper divisors (4928609588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3461655820 is a wasteful number, since it uses less digits than its factorization.

3461655820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244930 (or 244928 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 3461655820 is about 58835.8378881443. The cubic root of 3461655820 is about 1512.7295657742.

The spelling of 3461655820 in words is "three billion, four hundred sixty-one million, six hundred fifty-five thousand, eight hundred twenty".