40700074 has 16 divisors (see below), whose sum is σ = 66390408. Its totient is φ = 18634752.

The previous prime is 40700069. The next prime is 40700081. The reversal of 40700074 is 47000704.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 39150049 + 1550025 = 6257^2 + 1245^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14919 + ... + 17434.

Almost surely, 2^40700074 is an apocalyptic number.

40700074 is a deficient number, since it is larger than the sum of its proper divisors (25690334).

40700074 is a wasteful number, since it uses less digits than its factorization.

40700074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32409.

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

The square root of 40700074 is about 6379.6609627785. The cubic root of 40700074 is about 343.9788442461.

Adding to 40700074 its reverse (47000704), we get a palindrome (87700778).

The spelling of 40700074 in words is "forty million, seven hundred thousand, seventy-four".