4661221435 has 8 divisors (see below), whose sum is σ = 6023732400. Its totient is φ = 3442132704.

The previous prime is 4661221429. The next prime is 4661221447. The reversal of 4661221435 is 5341221664.

4661221435 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4661221435 - 2⁵ = 4661221403 is a prime.

It is a super-2 number, since 2×4661221435² = 43453970532206918450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4661221435.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35855485 + ... + 35855614.

It is an arithmetic number, because the mean of its divisors is an integer number (752966550).

Almost surely, 2^4661221435 is an apocalyptic number.

4661221435 is a deficient number, since it is larger than the sum of its proper divisors (1362510965).

4661221435 is a wasteful number, since it uses less digits than its factorization.

4661221435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71711117.

The product of its digits is 34560, while the sum is 34.

The square root of 4661221435 is about 68273.1384586940. The cubic root of 4661221435 is about 1670.4490927691.

The spelling of 4661221435 in words is "four billion, six hundred sixty-one million, two hundred twenty-one thousand, four hundred thirty-five".