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BaseRepresentation
bin1001111000010…
…1010010001110
32212222101112120
42132011102032
541102043043
64040113410
71012144326
oct236052216
985871476
1041440398
112143486a
1211a65866
13877c35c
14570a286
153988983
hex278548e

41440398 has 16 divisors (see below), whose sum is σ = 83930880. Its totient is φ = 13638456.

The previous prime is 41440379. The next prime is 41440403. The reversal of 41440398 is 89304414.

It is a happy 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, 43240 + ... + 44187.

It is an arithmetic number, because the mean of its divisors is an integer number (5245680).

Almost surely, 241440398 is an apocalyptic number.

41440398 is an abundant number, since it is smaller than the sum of its proper divisors (42490482).

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

41440398 is a wasteful number, since it uses less digits than its factorization.

41440398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87511.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 41440398 is about 6437.4216888441. The cubic root of 41440398 is about 346.0519540637.

The spelling of 41440398 in words is "forty-one million, four hundred forty thousand, three hundred ninety-eight".