46642263 has 8 divisors (see below), whose sum is σ = 62771328. Its totient is φ = 30804024.

The previous prime is 46642241. The next prime is 46642301. The reversal of 46642263 is 36224664.

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

It is a de Polignac number, because none of the positive numbers 2^k-46642263 is a prime.

It is a super-2 number, since 2×46642263² = 4351001395522338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46642213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72331 + ... + 72972.

It is an arithmetic number, because the mean of its divisors is an integer number (7846416).

Almost surely, 2^46642263 is an apocalyptic number.

46642263 is a deficient number, since it is larger than the sum of its proper divisors (16129065).

46642263 is a wasteful number, since it uses less digits than its factorization.

46642263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145413.

The product of its digits is 41472, while the sum is 33.

The square root of 46642263 is about 6829.5141115602. The cubic root of 46642263 is about 359.9646647417.

The spelling of 46642263 in words is "forty-six million, six hundred forty-two thousand, two hundred sixty-three".