46498821 has 4 divisors (see below), whose sum is σ = 61998432. Its totient is φ = 30999212.

The previous prime is 46498819. The next prime is 46498831. The reversal of 46498821 is 12889464.

46498821 = 2269² + 2270² + ... + 2277².

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46498821 - 2¹ = 46498819 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46498811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7749801 + ... + 7749806.

It is an arithmetic number, because the mean of its divisors is an integer number (15499608).

Almost surely, 2^46498821 is an apocalyptic number.

It is an amenable number.

46498821 is a deficient number, since it is larger than the sum of its proper divisors (15499611).

46498821 is a wasteful number, since it uses less digits than its factorization.

46498821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15499610.

The product of its digits is 110592, while the sum is 42.

The square root of 46498821 is about 6819.0043994706. The cubic root of 46498821 is about 359.5952781959.

The spelling of 46498821 in words is "forty-six million, four hundred ninety-eight thousand, eight hundred twenty-one".