40696742 has 16 divisors (see below), whose sum is σ = 65269152. Its totient is φ = 18963840.

The previous prime is 40696717. The next prime is 40696751. The reversal of 40696742 is 24769604.

It is a junction number, because it is equal to n+sod(n) for n = 40696696 and 40696705.

It is a congruent number.

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, 2309 + ... + 9312.

It is an arithmetic number, because the mean of its divisors is an integer number (4079322).

Almost surely, 2^40696742 is an apocalyptic number.

40696742 is a deficient number, since it is larger than the sum of its proper divisors (24572410).

40696742 is a wasteful number, since it uses less digits than its factorization.

40696742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11743.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 40696742 is about 6379.3998150296. The cubic root of 40696742 is about 343.9694571314.

The spelling of 40696742 in words is "forty million, six hundred ninety-six thousand, seven hundred forty-two".