40735004 has 12 divisors (see below), whose sum is σ = 71724744. Its totient is φ = 20242224.

The previous prime is 40735003. The next prime is 40735067. The reversal of 40735004 is 40053704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40735003) 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, 30587 + ... + 31890.

It is an arithmetic number, because the mean of its divisors is an integer number (5977062).

Almost surely, 2^40735004 is an apocalyptic number.

It is an amenable number.

40735004 is a deficient number, since it is larger than the sum of its proper divisors (30989740).

40735004 is a wasteful number, since it uses less digits than its factorization.

40735004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62644 (or 62642 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 40735004 is about 6382.3979819500. The cubic root of 40735004 is about 344.0772203605.

Adding to 40735004 its reverse (40053704), we get a palindrome (80788708).

The spelling of 40735004 in words is "forty million, seven hundred thirty-five thousand, four".