46049143 has 8 divisors (see below), whose sum is σ = 53747712. Its totient is φ = 38630616.

The previous prime is 46049131. The next prime is 46049149. The reversal of 46049143 is 34194064.

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-46049143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46049149) 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, 69655 + ... + 70312.

It is an arithmetic number, because the mean of its divisors is an integer number (6718464).

Almost surely, 2^46049143 is an apocalyptic number.

46049143 is a deficient number, since it is larger than the sum of its proper divisors (7698569).

46049143 is a wasteful number, since it uses less digits than its factorization.

46049143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140021.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 46049143 is about 6785.9518860658. The cubic root of 46049143 is about 358.4323371411.

The spelling of 46049143 in words is "forty-six million, forty-nine thousand, one hundred forty-three".