46021329 has 36 divisors (see below), whose sum is σ = 72961668. Its totient is φ = 27855360.

The previous prime is 46021307. The next prime is 46021333. The reversal of 46021329 is 92312064.

It can be written as a sum of positive squares in 2 ways, for example, as 13838400 + 32182929 = 3720^2 + 5673^2 .

It is not a de Polignac number, because 46021329 - 2¹⁵ = 45988561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46021369) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 146877 + ... + 147189.

It is an arithmetic number, because the mean of its divisors is an integer number (2026713).

Almost surely, 2^46021329 is an apocalyptic number.

It is an amenable number.

46021329 is a deficient number, since it is larger than the sum of its proper divisors (26940339).

46021329 is a wasteful number, since it uses less digits than its factorization.

46021329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 46021329 is about 6783.9021956393. The cubic root of 46021329 is about 358.3601574055.

The spelling of 46021329 in words is "forty-six million, twenty-one thousand, three hundred twenty-nine".