46628493 has 4 divisors (see below), whose sum is σ = 62171328. Its totient is φ = 31085660.

The previous prime is 46628459. The next prime is 46628537. The reversal of 46628493 is 39482664.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46628493 - 2¹⁸ = 46366349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46628423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7771413 + ... + 7771418.

It is an arithmetic number, because the mean of its divisors is an integer number (15542832).

Almost surely, 2^46628493 is an apocalyptic number.

It is an amenable number.

46628493 is a deficient number, since it is larger than the sum of its proper divisors (15542835).

46628493 is a wasteful number, since it uses less digits than its factorization.

46628493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15542834.

The product of its digits is 248832, while the sum is 42.

The square root of 46628493 is about 6828.5059127162. The cubic root of 46628493 is about 359.9292376349.

The spelling of 46628493 in words is "forty-six million, six hundred twenty-eight thousand, four hundred ninety-three".