40709662 has 16 divisors (see below), whose sum is σ = 73893600. Its totient is φ = 16420608.

The previous prime is 40709659. The next prime is 40709663. The reversal of 40709662 is 26690704.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40709663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85287 + ... + 85762.

It is an arithmetic number, because the mean of its divisors is an integer number (4618350).

Almost surely, 2^40709662 is an apocalyptic number.

40709662 is a deficient number, since it is larger than the sum of its proper divisors (33183938).

40709662 is a wasteful number, since it uses less digits than its factorization.

40709662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171075.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 40709662 is about 6380.4123691185. The cubic root of 40709662 is about 344.0058532896.

The spelling of 40709662 in words is "forty million, seven hundred nine thousand, six hundred sixty-two".