46681143 has 8 divisors (see below), whose sum is σ = 62290800. Its totient is φ = 31096128.

The previous prime is 46681127. The next prime is 46681147. The reversal of 46681143 is 34118664.

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

It is not a de Polignac number, because 46681143 - 2⁴ = 46681127 is a prime.

It is a super-2 number, since 2×46681143² = 4358258223572898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46681147) 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, 1158 + ... + 9731.

It is an arithmetic number, because the mean of its divisors is an integer number (7786350).

Almost surely, 2^46681143 is an apocalyptic number.

46681143 is a deficient number, since it is larger than the sum of its proper divisors (15609657).

46681143 is a wasteful number, since it uses less digits than its factorization.

46681143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12321.

The product of its digits is 13824, while the sum is 33.

The square root of 46681143 is about 6832.3599875885. The cubic root of 46681143 is about 360.0646565967.

The spelling of 46681143 in words is "forty-six million, six hundred eighty-one thousand, one hundred forty-three".