46840013 has 8 divisors (see below), whose sum is σ = 51502080. Its totient is φ = 42245280.

The previous prime is 46840007. The next prime is 46840043. The reversal of 46840013 is 31004864.

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

It is not a de Polignac number, because 46840013 - 2¹⁰ = 46838989 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 (46840043) 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, 15368 + ... + 18161.

It is an arithmetic number, because the mean of its divisors is an integer number (6437760).

Almost surely, 2^46840013 is an apocalyptic number.

It is an amenable number.

46840013 is a deficient number, since it is larger than the sum of its proper divisors (4662067).

46840013 is a wasteful number, since it uses less digits than its factorization.

46840013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33667.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 46840013 is about 6843.9764026478. The cubic root of 46840013 is about 360.4726636076.

Adding to 46840013 its reverse (31004864), we get a palindrome (77844877).

The spelling of 46840013 in words is "forty-six million, eight hundred forty thousand, thirteen".