46221549 has 8 divisors (see below), whose sum is σ = 67231392. Its totient is φ = 28013040.

The previous prime is 46221529. The next prime is 46221551. The reversal of 46221549 is 94512264.

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

It is not a de Polignac number, because 46221549 - 2⁸ = 46221293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1400653 = 46221549 / (4 + 6 + 2 + 2 + 1 + 5 + 4 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46221529) 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, 700294 + ... + 700359.

It is an arithmetic number, because the mean of its divisors is an integer number (8403924).

Almost surely, 2^46221549 is an apocalyptic number.

It is an amenable number.

46221549 is a deficient number, since it is larger than the sum of its proper divisors (21009843).

46221549 is a wasteful number, since it uses less digits than its factorization.

46221549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400667.

The product of its digits is 17280, while the sum is 33.

The square root of 46221549 is about 6798.6431734575. The cubic root of 46221549 is about 358.8790984424.

It can be divided in two parts, 462215 and 49, that added together give a palindrome (462264).

The spelling of 46221549 in words is "forty-six million, two hundred twenty-one thousand, five hundred forty-nine".