46463721 has 16 divisors (see below), whose sum is σ = 65356800. Its totient is φ = 29280528.

The previous prime is 46463719. The next prime is 46463723. The reversal of 46463721 is 12736464.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (46463719) and next prime (46463723).

It is not a de Polignac number, because 46463721 - 2¹ = 46463719 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (46463723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50100 + ... + 51018.

It is an arithmetic number, because the mean of its divisors is an integer number (4084800).

Almost surely, 2^46463721 is an apocalyptic number.

It is an amenable number.

46463721 is a deficient number, since it is larger than the sum of its proper divisors (18893079).

46463721 is a wasteful number, since it uses less digits than its factorization.

46463721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828.

The product of its digits is 24192, while the sum is 33.

The square root of 46463721 is about 6816.4302240982. The cubic root of 46463721 is about 359.5047743135.

The spelling of 46463721 in words is "forty-six million, four hundred sixty-three thousand, seven hundred twenty-one".