40919716 has 6 divisors (see below), whose sum is σ = 71609510. Its totient is φ = 20459856.

The previous prime is 40919707. The next prime is 40919759. The reversal of 40919716 is 61791904.

It can be written as a sum of positive squares in only one way, i.e., 40832100 + 87616 = 6390^2 + 296^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5114961 + ... + 5114968.

Almost surely, 2^40919716 is an apocalyptic number.

It is an amenable number.

40919716 is a deficient number, since it is larger than the sum of its proper divisors (30689794).

40919716 is a wasteful number, since it uses less digits than its factorization.

40919716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10229933 (or 10229931 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 40919716 is about 6396.8520383076. The cubic root of 40919716 is about 344.5965065055.

The spelling of 40919716 in words is "forty million, nine hundred nineteen thousand, seven hundred sixteen".