46036391 has 8 divisors (see below), whose sum is σ = 48930480. Its totient is φ = 43163008.

The previous prime is 46036379. The next prime is 46036421. The reversal of 46036391 is 19363064.

It is a happy number.

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 46036391 - 2⁶ = 46036327 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 (46036321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461 + ... + 9606.

It is an arithmetic number, because the mean of its divisors is an integer number (6116310).

Almost surely, 2^46036391 is an apocalyptic number.

46036391 is a deficient number, since it is larger than the sum of its proper divisors (2894089).

46036391 is a wasteful number, since it uses less digits than its factorization.

46036391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10353.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 46036391 is about 6785.0122328556. The cubic root of 46036391 is about 358.3992482072.

The spelling of 46036391 in words is "forty-six million, thirty-six thousand, three hundred ninety-one".