40750338 has 32 divisors (see below), whose sum is σ = 83349504. Its totient is φ = 13278672.

The previous prime is 40750327. The next prime is 40750349. The reversal of 40750338 is 83305704.

It is an interprime number because it is at equal distance from previous prime (40750327) and next prime (40750349).

It is a super-2 number, since 2×40750338² = 3321180094228488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66831 + ... + 67437.

It is an arithmetic number, because the mean of its divisors is an integer number (2604672).

Almost surely, 2^40750338 is an apocalyptic number.

40750338 is an abundant number, since it is smaller than the sum of its proper divisors (42599166).

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

40750338 is a wasteful number, since it uses less digits than its factorization.

40750338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 40750338 is about 6383.5991415502. The cubic root of 40750338 is about 344.1203889517.

The spelling of 40750338 in words is "forty million, seven hundred fifty thousand, three hundred thirty-eight".