421467246 has 16 divisors (see below), whose sum is σ = 936594000. Its totient is φ = 140489064.

The previous prime is 421467223. The next prime is 421467251. The reversal of 421467246 is 642764124.

It is a self number, because there is not a number n which added to its sum of digits gives 421467246.

It is a congruent number.

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, 3902421 + ... + 3902528.

It is an arithmetic number, because the mean of its divisors is an integer number (58537125).

Almost surely, 2^421467246 is an apocalyptic number.

421467246 is an abundant number, since it is smaller than the sum of its proper divisors (515126754).

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

421467246 is a wasteful number, since it uses less digits than its factorization.

421467246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7804960 (or 7804954 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 421467246 is about 20529.6674595572. The cubic root of 421467246 is about 749.7582901101.

The spelling of 421467246 in words is "four hundred twenty-one million, four hundred sixty-seven thousand, two hundred forty-six".