46503921 has 8 divisors (see below), whose sum is σ = 62061664. Its totient is φ = 30974400.

The previous prime is 46503917. The next prime is 46503967. The reversal of 46503921 is 12930564.

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

It is not a de Polignac number, because 46503921 - 2² = 46503917 is a prime.

It is a super-2 number, since 2×46503921² = 4325229336748482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46503911) 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, 2851 + ... + 10056.

It is an arithmetic number, because the mean of its divisors is an integer number (7757708).

Almost surely, 2^46503921 is an apocalyptic number.

It is an amenable number.

46503921 is a deficient number, since it is larger than the sum of its proper divisors (15557743).

46503921 is a wasteful number, since it uses less digits than its factorization.

46503921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14111.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 46503921 is about 6819.3783441015. The cubic root of 46503921 is about 359.6084245427.

The spelling of 46503921 in words is "forty-six million, five hundred three thousand, nine hundred twenty-one".