40411434 has 16 divisors (see below), whose sum is σ = 92369088. Its totient is φ = 11546112.

The previous prime is 40411421. The next prime is 40411447. The reversal of 40411434 is 43411404.

It is an interprime number because it is at equal distance from previous prime (40411421) and next prime (40411447).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 40411434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481047 + ... + 481130.

It is an arithmetic number, because the mean of its divisors is an integer number (5773068).

Almost surely, 2^40411434 is an apocalyptic number.

40411434 is an abundant number, since it is smaller than the sum of its proper divisors (51957654).

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

40411434 is a wasteful number, since it uses less digits than its factorization.

40411434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962189.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 40411434 is about 6356.9988201981. The cubic root of 40411434 is about 343.1637622640.

Adding to 40411434 its reverse (43411404), we get a palindrome (83822838).

The spelling of 40411434 in words is "forty million, four hundred eleven thousand, four hundred thirty-four".