40074070 has 8 divisors (see below), whose sum is σ = 72133344. Its totient is φ = 16029624.

The previous prime is 40074061. The next prime is 40074077. The reversal of 40074070 is 7047004.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40074077) 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, 2003694 + ... + 2003713.

It is an arithmetic number, because the mean of its divisors is an integer number (9016668).

Almost surely, 2^40074070 is an apocalyptic number.

40074070 is a deficient number, since it is larger than the sum of its proper divisors (32059274).

40074070 is a wasteful number, since it uses less digits than its factorization.

40074070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007414.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 40074070 is about 6330.4083596558. The cubic root of 40074070 is about 342.2061557005.

The spelling of 40074070 in words is "forty million, seventy-four thousand, seventy".