46584991 has 4 divisors (see below), whose sum is σ = 48191400. Its totient is φ = 44978584.

The previous prime is 46584983. The next prime is 46585009. The reversal of 46584991 is 19948564.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46584991 - 2³ = 46584983 is a prime.

It is a super-2 number, since 2×46584991² = 4340322772940162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46584931) 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, 803161 + ... + 803218.

It is an arithmetic number, because the mean of its divisors is an integer number (12047850).

Almost surely, 2^46584991 is an apocalyptic number.

46584991 is a deficient number, since it is larger than the sum of its proper divisors (1606409).

46584991 is a wasteful number, since it uses less digits than its factorization.

46584991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606408.

The product of its digits is 311040, while the sum is 46.

The square root of 46584991 is about 6825.3198459852. The cubic root of 46584991 is about 359.8172709491.

The spelling of 46584991 in words is "forty-six million, five hundred eighty-four thousand, nine hundred ninety-one".