46041721 has 8 divisors (see below), whose sum is σ = 50716224. Its totient is φ = 41448720.

The previous prime is 46041707. The next prime is 46041739. The reversal of 46041721 is 12714064.

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

It is a cyclic number.

It is not a de Polignac number, because 46041721 - 2²¹ = 43944569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46041761) 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, 19186 + ... + 21451.

It is an arithmetic number, because the mean of its divisors is an integer number (6339528).

Almost surely, 2^46041721 is an apocalyptic number.

It is an amenable number.

46041721 is a deficient number, since it is larger than the sum of its proper divisors (4674503).

46041721 is a wasteful number, since it uses less digits than its factorization.

46041721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40751.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 46041721 is about 6785.4049989665. The cubic root of 46041721 is about 358.4130792529.

Adding to 46041721 its reverse (12714064), we get a palindrome (58755785).

The spelling of 46041721 in words is "forty-six million, forty-one thousand, seven hundred twenty-one".