40901190 has 64 divisors (see below), whose sum is σ = 109734912. Its totient is φ = 9670400.

The previous prime is 40901173. The next prime is 40901207. The reversal of 40901190 is 9110904.

40901190 = T₁₈₀ + T₁₈₁ + ... + T₆₃₀.

It is an interprime number because it is at equal distance from previous prime (40901173) and next prime (40901207).

It is a super-2 number, since 2×40901190² = 3345814686832200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40901190.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12019 + ... + 15041.

It is an arithmetic number, because the mean of its divisors is an integer number (1714608).

Almost surely, 2^40901190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40901190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54867456).

40901190 is an abundant number, since it is smaller than the sum of its proper divisors (68833722).

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

40901190 is a wasteful number, since it uses less digits than its factorization.

40901190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 40901190 is about 6395.4038183683. The cubic root of 40901190 is about 344.5444944261.

The spelling of 40901190 in words is "forty million, nine hundred one thousand, one hundred ninety".