46730431 has 8 divisors (see below), whose sum is σ = 51456384. Its totient is φ = 42084120.

The previous prime is 46730417. The next prime is 46730449. The reversal of 46730431 is 13403764.

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 46730431 - 2¹⁹ = 46206143 is a prime.

It is a super-2 number, since 2×46730431² = 4367466362891522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46730431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46730401) 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, 18675 + ... + 21028.

It is an arithmetic number, because the mean of its divisors is an integer number (6432048).

Almost surely, 2^46730431 is an apocalyptic number.

46730431 is a deficient number, since it is larger than the sum of its proper divisors (4725953).

46730431 is a wasteful number, since it uses less digits than its factorization.

46730431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39821.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 46730431 is about 6835.9659887978. The cubic root of 46730431 is about 360.1913360462.

The spelling of 46730431 in words is "forty-six million, seven hundred thirty thousand, four hundred thirty-one".