40010704 has 10 divisors (see below), whose sum is σ = 77520770. Its totient is φ = 20005344.

The previous prime is 40010699. The next prime is 40010717. The reversal of 40010704 is 40701004.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 31945104 + 8065600 = 5652^2 + 2840^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 2500669 = 40010704 / (4 + 0 + 0 + 1 + 0 + 7 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250319 + ... + 1250350.

It is an arithmetic number, because the mean of its divisors is an integer number (7752077).

Almost surely, 2^40010704 is an apocalyptic number.

It is an amenable number.

40010704 is a deficient number, since it is larger than the sum of its proper divisors (37510066).

40010704 is a wasteful number, since it uses less digits than its factorization.

40010704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500677 (or 2500671 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 40010704 is about 6325.4014892337. The cubic root of 40010704 is about 342.0256925855.

Adding to 40010704 its reverse (40701004), we get a palindrome (80711708).

The spelling of 40010704 in words is "forty million, ten thousand, seven hundred four".