46403661 has 8 divisors (see below), whose sum is σ = 63543904. Its totient is φ = 30099600.

The previous prime is 46403647. The next prime is 46403671. The reversal of 46403661 is 16630464.

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

It is not a de Polignac number, because 46403661 - 2⁵ = 46403629 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 (46403671) 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, 208915 + ... + 209136.

It is an arithmetic number, because the mean of its divisors is an integer number (7942988).

Almost surely, 2^46403661 is an apocalyptic number.

It is an amenable number.

46403661 is a deficient number, since it is larger than the sum of its proper divisors (17140243).

46403661 is a wasteful number, since it uses less digits than its factorization.

46403661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418091.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 46403661 is about 6812.0232677230. The cubic root of 46403661 is about 359.3498063347.

The spelling of 46403661 in words is "forty-six million, four hundred three thousand, six hundred sixty-one".