40696594 has 16 divisors (see below), whose sum is σ = 64864800. Its totient is φ = 19095264.

The previous prime is 40696571. The next prime is 40696597. The reversal of 40696594 is 49569604.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40696594.

It is not an unprimeable number, because it can be changed into a prime (40696597) 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, 939 + ... + 9070.

It is an arithmetic number, because the mean of its divisors is an integer number (4054050).

Almost surely, 2^40696594 is an apocalyptic number.

40696594 is a deficient number, since it is larger than the sum of its proper divisors (24168206).

40696594 is a wasteful number, since it uses less digits than its factorization.

40696594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10137.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 40696594 is about 6379.3882151818. The cubic root of 40696594 is about 343.9690401649.

The spelling of 40696594 in words is "forty million, six hundred ninety-six thousand, five hundred ninety-four".