90441355 has 16 divisors (see below), whose sum is σ = 110496960. Its totient is φ = 71053312.

The previous prime is 90441319. The next prime is 90441371. The reversal of 90441355 is 55314409.

It is a cyclic number.

It is not a de Polignac number, because 90441355 - 2¹³ = 90433163 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 73707 + ... + 74923.

It is an arithmetic number, because the mean of its divisors is an integer number (6906060).

Almost surely, 2^90441355 is an apocalyptic number.

90441355 is a deficient number, since it is larger than the sum of its proper divisors (20055605).

90441355 is a wasteful number, since it uses less digits than its factorization.

90441355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 90441355 is about 9510.0659829467. The cubic root of 90441355 is about 448.8718324397.

The spelling of 90441355 in words is "ninety million, four hundred forty-one thousand, three hundred fifty-five".