46550621 has 8 divisors (see below), whose sum is σ = 51354744. Its totient is φ = 41921280.

The previous prime is 46550611. The next prime is 46550659. The reversal of 46550621 is 12605564.

It can be written as a sum of positive squares in 4 ways, for example, as 2805625 + 43744996 = 1675^2 + 6614^2 .

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 46550621 - 2⁶ = 46550557 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 (46550611) 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, 43136 + ... + 44201.

It is an arithmetic number, because the mean of its divisors is an integer number (6419343).

Almost surely, 2^46550621 is an apocalyptic number.

46550621 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

46550621 is a deficient number, since it is larger than the sum of its proper divisors (4804123).

46550621 is a wasteful number, since it uses less digits than its factorization.

46550621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87391.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 46550621 is about 6822.8015506828. The cubic root of 46550621 is about 359.7287591632.

The spelling of 46550621 in words is "forty-six million, five hundred fifty thousand, six hundred twenty-one".