46661401 has 8 divisors (see below), whose sum is σ = 47590208. Its totient is φ = 45738000.

The previous prime is 46661399. The next prime is 46661423. The reversal of 46661401 is 10416664.

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 46661401 - 2¹ = 46661399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46661401.

It is not an unprimeable number, because it can be changed into a prime (46661431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19036 + ... + 21346.

It is an arithmetic number, because the mean of its divisors is an integer number (5948776).

Almost surely, 2^46661401 is an apocalyptic number.

It is an amenable number.

46661401 is a deficient number, since it is larger than the sum of its proper divisors (928807).

46661401 is a wasteful number, since it uses less digits than its factorization.

46661401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 46661401 is about 6830.9150924309. The cubic root of 46661401 is about 360.0138909249.

The spelling of 46661401 in words is "forty-six million, six hundred sixty-one thousand, four hundred one".