3636705412 has 48 divisors (see below), whose sum is σ = 6879458880. Its totient is φ = 1676505600.

The previous prime is 3636705383. The next prime is 3636705437. The reversal of 3636705412 is 2145076363.

It is an alternating number because its digits alternate between odd and even.

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, 1528768 + ... + 1531144.

It is an arithmetic number, because the mean of its divisors is an integer number (143322060).

Almost surely, 2^3636705412 is an apocalyptic number.

It is an amenable number.

3636705412 is a deficient number, since it is larger than the sum of its proper divisors (3242753468).

3636705412 is a wasteful number, since it uses less digits than its factorization.

3636705412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 3636705412 is about 60305.1027028393. The cubic root of 3636705412 is about 1537.8100953575.

The spelling of 3636705412 in words is "three billion, six hundred thirty-six million, seven hundred five thousand, four hundred twelve".