46284421 has 8 divisors (see below), whose sum is σ = 49811544. Its totient is φ = 42846720.

The previous prime is 46284419. The next prime is 46284431. The reversal of 46284421 is 12448264.

It can be written as a sum of positive squares in 4 ways, for example, as 8940100 + 37344321 = 2990^2 + 6111^2 .

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 46284421 - 2¹ = 46284419 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 (46284431) 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, 21280 + ... + 23353.

It is an arithmetic number, because the mean of its divisors is an integer number (6226443).

Almost surely, 2^46284421 is an apocalyptic number.

It is an amenable number.

46284421 is a deficient number, since it is larger than the sum of its proper divisors (3527123).

46284421 is a wasteful number, since it uses less digits than its factorization.

46284421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44711.

The product of its digits is 12288, while the sum is 31.

The square root of 46284421 is about 6803.2654659362. The cubic root of 46284421 is about 359.0417442529.

The spelling of 46284421 in words is "forty-six million, two hundred eighty-four thousand, four hundred twenty-one".