40713370 has 8 divisors (see below), whose sum is σ = 73284084. Its totient is φ = 16285344.

The previous prime is 40713349. The next prime is 40713373. The reversal of 40713370 is 7331704.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 35176761 + 5536609 = 5931^2 + 2353^2 .

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 (40713373) 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, 2035659 + ... + 2035678.

Almost surely, 2^40713370 is an apocalyptic number.

40713370 is a deficient number, since it is larger than the sum of its proper divisors (32570714).

40713370 is a wasteful number, since it uses less digits than its factorization.

40713370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071344.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 40713370 is about 6380.7029393320. The cubic root of 40713370 is about 344.0162974521.

The spelling of 40713370 in words is "forty million, seven hundred thirteen thousand, three hundred seventy".