46021855 has 8 divisors (see below), whose sum is σ = 60246864. Its totient is φ = 33470400.

The previous prime is 46021847. The next prime is 46021867. The reversal of 46021855 is 55812064.

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

It is not a de Polignac number, because 46021855 - 2³ = 46021847 is a prime.

It is a super-2 number, since 2×46021855² = 4236022275282050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418326 + ... + 418435.

It is an arithmetic number, because the mean of its divisors is an integer number (7530858).

Almost surely, 2^46021855 is an apocalyptic number.

46021855 is a deficient number, since it is larger than the sum of its proper divisors (14225009).

46021855 is a wasteful number, since it uses less digits than its factorization.

46021855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836777.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 46021855 is about 6783.9409637761. The cubic root of 46021855 is about 358.3615226907.

The spelling of 46021855 in words is "forty-six million, twenty-one thousand, eight hundred fifty-five".