46021458 has 64 divisors (see below), whose sum is σ = 112020480. Its totient is φ = 12312000.

The previous prime is 46021457. The next prime is 46021489. The reversal of 46021458 is 85412064.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46021457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80313 + ... + 80883.

It is an arithmetic number, because the mean of its divisors is an integer number (1750320).

Almost surely, 2^46021458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46021458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56010240).

46021458 is an abundant number, since it is smaller than the sum of its proper divisors (65999022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46021458 is a wasteful number, since it uses less digits than its factorization.

46021458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 46021458 is about 6783.9117034348. The cubic root of 46021458 is about 358.3604922387.

The spelling of 46021458 in words is "forty-six million, twenty-one thousand, four hundred fifty-eight".