4698961421 has 16 divisors (see below), whose sum is σ = 6166786560. Its totient is φ = 3468815280.

The previous prime is 4698961417. The next prime is 4698961429. The reversal of 4698961421 is 1241698964.

4698961421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4698961421 - 2² = 4698961417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4698961421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4698961429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1604471 + ... + 1607396.

It is an arithmetic number, because the mean of its divisors is an integer number (385424160).

Almost surely, 2^4698961421 is an apocalyptic number.

It is an amenable number.

4698961421 is a deficient number, since it is larger than the sum of its proper divisors (1467825139).

4698961421 is a wasteful number, since it uses less digits than its factorization.

4698961421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211904.

The product of its digits is 746496, while the sum is 50.

The square root of 4698961421 is about 68548.9709696652. The cubic root of 4698961421 is about 1674.9452921614.

The spelling of 4698961421 in words is "four billion, six hundred ninety-eight million, nine hundred sixty-one thousand, four hundred twenty-one".