40705119 has 32 divisors (see below), whose sum is σ = 74224640. Its totient is φ = 21469536.

The previous prime is 40705111. The next prime is 40705127. The reversal of 40705119 is 91150704.

It is an interprime number because it is at equal distance from previous prime (40705111) and next prime (40705127).

It is not a de Polignac number, because 40705119 - 2³ = 40705111 is a prime.

It is a super-3 number, since 3×40705119³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 40705092 and 40705101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40705111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5827 + ... + 10740.

It is an arithmetic number, because the mean of its divisors is an integer number (2319520).

Almost surely, 2^40705119 is an apocalyptic number.

40705119 is a deficient number, since it is larger than the sum of its proper divisors (33519521).

40705119 is a wasteful number, since it uses less digits than its factorization.

40705119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16596 (or 16590 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 40705119 is about 6380.0563477136. The cubic root of 40705119 is about 343.9930563543.

The spelling of 40705119 in words is "forty million, seven hundred five thousand, one hundred nineteen".