94367421 has 12 divisors (see below), whose sum is σ = 141009180. Its totient is φ = 60742080.

The previous prime is 94367419. The next prime is 94367437. The reversal of 94367421 is 12476349.

It can be written as a sum of positive squares in 2 ways, for example, as 50211396 + 44156025 = 7086^2 + 6645^2 .

It is not a de Polignac number, because 94367421 - 2¹ = 94367419 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94369421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180520 + ... + 181041.

It is an arithmetic number, because the mean of its divisors is an integer number (11750765).

Almost surely, 2^94367421 is an apocalyptic number.

It is an amenable number.

94367421 is a deficient number, since it is larger than the sum of its proper divisors (46641759).

94367421 is a wasteful number, since it uses less digits than its factorization.

94367421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361596 (or 361593 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 94367421 is about 9714.2895262598. The cubic root of 94367421 is about 455.2752366032.

The spelling of 94367421 in words is "ninety-four million, three hundred sixty-seven thousand, four hundred twenty-one".