421338962 has 8 divisors (see below), whose sum is σ = 689463792. Its totient is φ = 191517700.

The previous prime is 421338917. The next prime is 421338977. The reversal of 421338962 is 269833124.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9575864 + ... + 9575907.

It is an arithmetic number, because the mean of its divisors is an integer number (86182974).

Almost surely, 2^421338962 is an apocalyptic number.

421338962 is a deficient number, since it is larger than the sum of its proper divisors (268124830).

421338962 is a wasteful number, since it uses less digits than its factorization.

421338962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19151784.

The product of its digits is 62208, while the sum is 38.

The square root of 421338962 is about 20526.5428652757. The cubic root of 421338962 is about 749.6822132196.

The spelling of 421338962 in words is "four hundred twenty-one million, three hundred thirty-eight thousand, nine hundred sixty-two".