40294671 has 16 divisors (see below), whose sum is σ = 54789504. Its totient is φ = 26335584.

The previous prime is 40294669. The next prime is 40294679. The reversal of 40294671 is 17649204.

It is a happy number.

It is not a de Polignac number, because 40294671 - 2¹ = 40294669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40294679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61381 + ... + 62033.

It is an arithmetic number, because the mean of its divisors is an integer number (3424344).

Almost surely, 2^40294671 is an apocalyptic number.

40294671 is a deficient number, since it is larger than the sum of its proper divisors (14494833).

40294671 is a wasteful number, since it uses less digits than its factorization.

40294671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 40294671 is about 6347.8083619467. The cubic root of 40294671 is about 342.8329360638.

The spelling of 40294671 in words is "forty million, two hundred ninety-four thousand, six hundred seventy-one".