46070781 has 8 divisors (see below), whose sum is σ = 61495104. Its totient is φ = 30680160.

The previous prime is 46070777. The next prime is 46070789. The reversal of 46070781 is 18707064.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46070781 - 2² = 46070777 is a prime.

It is a super-2 number, since 2×46070781² = 4245033723899922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46070789) 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, 5040 + ... + 10841.

It is an arithmetic number, because the mean of its divisors is an integer number (7686888).

Almost surely, 2^46070781 is an apocalyptic number.

It is an amenable number.

46070781 is a deficient number, since it is larger than the sum of its proper divisors (15424323).

46070781 is a wasteful number, since it uses less digits than its factorization.

46070781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16851.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 46070781 is about 6787.5460219434. The cubic root of 46070781 is about 358.4884695244.

The spelling of 46070781 in words is "forty-six million, seventy thousand, seven hundred eighty-one".