40470374 has 24 divisors (see below), whose sum is σ = 70843248. Its totient is φ = 17288880.

The previous prime is 40470373. The next prime is 40470379. The reversal of 40470374 is 47307404.

40470374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40470371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48884 + ... + 49704.

It is an arithmetic number, because the mean of its divisors is an integer number (2951802).

Almost surely, 2^40470374 is an apocalyptic number.

40470374 is a deficient number, since it is larger than the sum of its proper divisors (30372874).

40470374 is a wasteful number, since it uses less digits than its factorization.

40470374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 40470374 is about 6361.6329664639. The cubic root of 40470374 is about 343.3305157863.

Adding to 40470374 its reverse (47307404), we get a palindrome (87777778).

The spelling of 40470374 in words is "forty million, four hundred seventy thousand, three hundred seventy-four".