46421554 has 8 divisors (see below), whose sum is σ = 70812720. Its totient is φ = 22817316.

The previous prime is 46421533. The next prime is 46421561. The reversal of 46421554 is 45512464.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196584 + ... + 196819.

It is an arithmetic number, because the mean of its divisors is an integer number (8851590).

Almost surely, 2^46421554 is an apocalyptic number.

46421554 is a deficient number, since it is larger than the sum of its proper divisors (24391166).

46421554 is a wasteful number, since it uses less digits than its factorization.

46421554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393464.

The product of its digits is 19200, while the sum is 31.

The square root of 46421554 is about 6813.3364807560. The cubic root of 46421554 is about 359.3959881781.

The spelling of 46421554 in words is "forty-six million, four hundred twenty-one thousand, five hundred fifty-four".