46532991 has 8 divisors (see below), whose sum is σ = 63557424. Its totient is φ = 30265280.

The previous prime is 46532977. The next prime is 46532999. The reversal of 46532991 is 19923564.

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 46532991 - 2¹⁷ = 46401919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46532999) 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, 189036 + ... + 189281.

It is an arithmetic number, because the mean of its divisors is an integer number (7944678).

Almost surely, 2^46532991 is an apocalyptic number.

46532991 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

46532991 is a deficient number, since it is larger than the sum of its proper divisors (17024433).

46532991 is a wasteful number, since it uses less digits than its factorization.

46532991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378361.

The product of its digits is 58320, while the sum is 39.

The square root of 46532991 is about 6821.5094370674. The cubic root of 46532991 is about 359.6833403718.

The spelling of 46532991 in words is "forty-six million, five hundred thirty-two thousand, nine hundred ninety-one".