40707514 has 8 divisors (see below), whose sum is σ = 61099668. Its totient is φ = 20340960.

The previous prime is 40707509. The next prime is 40707517. The reversal of 40707514 is 41570704.

It can be written as a sum of positive squares in 2 ways, for example, as 40386025 + 321489 = 6355^2 + 567^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40707517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1747 + ... + 9190.

Almost surely, 2^40707514 is an apocalyptic number.

40707514 is a deficient number, since it is larger than the sum of its proper divisors (20392154).

40707514 is a wasteful number, since it uses less digits than its factorization.

40707514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12800.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 40707514 is about 6380.2440392198. The cubic root of 40707514 is about 343.9998028212. Note that the first 3 decimals are identical.

The spelling of 40707514 in words is "forty million, seven hundred seven thousand, five hundred fourteen".