4661429401 has 4 divisors (see below), whose sum is σ = 4673412900. Its totient is φ = 4649445904.

The previous prime is 4661429387. The next prime is 4661429411. The reversal of 4661429401 is 1049241664.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 638825625 + 4022603776 = 25275^2 + 63424^2 .

It is a cyclic number.

It is not a de Polignac number, because 4661429401 - 2⁷ = 4661429273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4661429411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5991166 + ... + 5991943.

It is an arithmetic number, because the mean of its divisors is an integer number (1168353225).

Almost surely, 2^4661429401 is an apocalyptic number.

It is an amenable number.

4661429401 is a deficient number, since it is larger than the sum of its proper divisors (11983499).

4661429401 is a wasteful number, since it uses less digits than its factorization.

4661429401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11983498.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4661429401 is about 68274.6614857957. The cubic root of 4661429401 is about 1670.4739354313.

The spelling of 4661429401 in words is "four billion, six hundred sixty-one million, four hundred twenty-nine thousand, four hundred one".