40347376 has 10 divisors (see below), whose sum is σ = 78173072. Its totient is φ = 20173680.

The previous prime is 40347371. The next prime is 40347389. The reversal of 40347376 is 67374304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40347371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260840 + ... + 1260871.

Almost surely, 2^40347376 is an apocalyptic number.

It is an amenable number.

40347376 is a deficient number, since it is larger than the sum of its proper divisors (37825696).

40347376 is a wasteful number, since it uses less digits than its factorization.

40347376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521719 (or 2521713 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 40347376 is about 6351.9584381512. The cubic root of 40347376 is about 342.9823448826.

The spelling of 40347376 in words is "forty million, three hundred forty-seven thousand, three hundred seventy-six".