40735422 has 72 divisors (see below), whose sum is σ = 109281744. Its totient is φ = 10737792.

The previous prime is 40735403. The next prime is 40735423. The reversal of 40735422 is 22453704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40735423) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20338 + ... + 22250.

It is an arithmetic number, because the mean of its divisors is an integer number (1517802).

Almost surely, 2^40735422 is an apocalyptic number.

40735422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 40735422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54640872).

40735422 is an abundant number, since it is smaller than the sum of its proper divisors (68546322).

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

40735422 is a wasteful number, since it uses less digits than its factorization.

40735422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954 (or 1938 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 40735422 is about 6382.4307281787. The cubic root of 40735422 is about 344.0783972663.

The spelling of 40735422 in words is "forty million, seven hundred thirty-five thousand, four hundred twenty-two".