3629332620 has 36 divisors (see below), whose sum is σ = 11008976160. Its totient is φ = 967821984.

The previous prime is 3629332537. The next prime is 3629332639. The reversal of 3629332620 is 262339263.

It is a happy number.

3629332620 is a `hidden beast` number, since 3 + 6 + 29 + 3 + 3 + 2 + 620 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10081300 + ... + 10081659.

Almost surely, 2^3629332620 is an apocalyptic number.

3629332620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3629332620 is an abundant number, since it is smaller than the sum of its proper divisors (7379643540).

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

3629332620 is a wasteful number, since it uses less digits than its factorization.

3629332620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20162974 (or 20162969 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The square root of 3629332620 is about 60243.9426000656. The cubic root of 3629332620 is about 1536.7701775162.

The spelling of 3629332620 in words is "three billion, six hundred twenty-nine million, three hundred thirty-two thousand, six hundred twenty".