46422291 has 24 divisors (see below), whose sum is σ = 67589424. Its totient is φ = 28226560.

The previous prime is 46422289. The next prime is 46422293. The reversal of 46422291 is 19222464.

It is an interprime number because it is at equal distance from previous prime (46422289) and next prime (46422293).

It is not a de Polignac number, because 46422291 - 2¹ = 46422289 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (46422293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 311485 + ... + 311633.

It is an arithmetic number, because the mean of its divisors is an integer number (2816226).

Almost surely, 2^46422291 is an apocalyptic number.

46422291 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

46422291 is a deficient number, since it is larger than the sum of its proper divisors (21167133).

46422291 is a wasteful number, since it uses less digits than its factorization.

46422291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 210 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 46422291 is about 6813.3905656435. The cubic root of 46422291 is about 359.3978901211.

The spelling of 46422291 in words is "forty-six million, four hundred twenty-two thousand, two hundred ninety-one".