46540731 has 8 divisors (see below), whose sum is σ = 63225360. Its totient is φ = 30441632.

The previous prime is 46540723. The next prime is 46540733. The reversal of 46540731 is 13704564.

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 46540731 - 2³ = 46540723 is a prime.

It is a super-2 number, since 2×46540731² = 4332079284028722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46540733) 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, 146196 + ... + 146513.

It is an arithmetic number, because the mean of its divisors is an integer number (7903170).

Almost surely, 2^46540731 is an apocalyptic number.

46540731 is a deficient number, since it is larger than the sum of its proper divisors (16684629).

46540731 is a wasteful number, since it uses less digits than its factorization.

46540731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292765.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 46540731 is about 6822.0767365957. The cubic root of 46540731 is about 359.7032817414.

The spelling of 46540731 in words is "forty-six million, five hundred forty thousand, seven hundred thirty-one".