46740421 has 8 divisors (see below), whose sum is σ = 57526784. Its totient is φ = 36981360.

The previous prime is 46740409. The next prime is 46740433. The reversal of 46740421 is 12404764.

46740421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (46740409) and next prime (46740433).

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

It is not a de Polignac number, because 46740421 - 2¹⁷ = 46609349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46740421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46740401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256725 + ... + 256906.

It is an arithmetic number, because the mean of its divisors is an integer number (7190848).

Almost surely, 2^46740421 is an apocalyptic number.

It is an amenable number.

46740421 is a deficient number, since it is larger than the sum of its proper divisors (10786363).

46740421 is a wasteful number, since it uses less digits than its factorization.

46740421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513651.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 46740421 is about 6836.6966438478. The cubic root of 46740421 is about 360.2170013709.

The spelling of 46740421 in words is "forty-six million, seven hundred forty thousand, four hundred twenty-one".