46397791 has 8 divisors (see below), whose sum is σ = 53280000. Its totient is φ = 39959640.

The previous prime is 46397749. The next prime is 46397797. The reversal of 46397791 is 19779364.

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 46397791 - 2¹³ = 46389599 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 (46397797) 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, 110791 + ... + 111208.

It is an arithmetic number, because the mean of its divisors is an integer number (6660000).

Almost surely, 2^46397791 is an apocalyptic number.

46397791 is a deficient number, since it is larger than the sum of its proper divisors (6882209).

46397791 is a wasteful number, since it uses less digits than its factorization.

46397791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222029.

The product of its digits is 285768, while the sum is 46.

The square root of 46397791 is about 6811.5923982575. The cubic root of 46397791 is about 359.3346532751.

The spelling of 46397791 in words is "forty-six million, three hundred ninety-seven thousand, seven hundred ninety-one".