421496367 has 32 divisors (see below), whose sum is σ = 609079296. Its totient is φ = 258508800.

The previous prime is 421496311. The next prime is 421496371. The reversal of 421496367 is 763694124.

It is not a de Polignac number, because 421496367 - 2⁷ = 421496239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421496377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412317 + ... + 413337.

It is an arithmetic number, because the mean of its divisors is an integer number (19033728).

Almost surely, 2^421496367 is an apocalyptic number.

421496367 is a deficient number, since it is larger than the sum of its proper divisors (187582929).

421496367 is a wasteful number, since it uses less digits than its factorization.

421496367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271.

The product of its digits is 217728, while the sum is 42.

The square root of 421496367 is about 20530.3766891891. The cubic root of 421496367 is about 749.7755577298.

It can be divided in two parts, 42149 and 6367, that added together give a triangular number (48516 = T₃₁₁).

The spelling of 421496367 in words is "four hundred twenty-one million, four hundred ninety-six thousand, three hundred sixty-seven".