40341798 has 72 divisors (see below), whose sum is σ = 103716288. Its totient is φ = 11295648.

The previous prime is 40341761. The next prime is 40341809. The reversal of 40341798 is 89714304.

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 35 ways as a sum of consecutive naturals, for example, 46315 + ... + 47177.

It is an arithmetic number, because the mean of its divisors is an integer number (1440504).

Almost surely, 2^40341798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40341798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51858144).

40341798 is an abundant number, since it is smaller than the sum of its proper divisors (63374490).

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

40341798 is a wasteful number, since it uses less digits than its factorization.

40341798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 40341798 is about 6351.5193457944. The cubic root of 40341798 is about 342.9665384545.

It can be divided in two parts, 4034 and 1798, that added together give a cube (5832 = 18³).

The spelling of 40341798 in words is "forty million, three hundred forty-one thousand, seven hundred ninety-eight".