4406332620 has 48 divisors (see below), whose sum is σ = 12377201760. Its totient is φ = 1171262976.

The previous prime is 4406332559. The next prime is 4406332631. The reversal of 4406332620 is 262336044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 98535 + ... + 136094.

It is an arithmetic number, because the mean of its divisors is an integer number (257858370).

Almost surely, 2^4406332620 is an apocalyptic number.

It is an amenable number.

4406332620 is an abundant number, since it is smaller than the sum of its proper divisors (7970869140).

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

4406332620 is a wasteful number, since it uses less digits than its factorization.

4406332620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234954 (or 234952 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 4406332620 is about 66380.2125636850. The cubic root of 4406332620 is about 1639.4282931900.

Adding to 4406332620 its reverse (262336044), we get a palindrome (4668668664).

The spelling of 4406332620 in words is "four billion, four hundred six million, three hundred thirty-two thousand, six hundred twenty".