40097374 has 8 divisors (see below), whose sum is σ = 61132248. Its totient is φ = 19719960.

The previous prime is 40097327. The next prime is 40097389. The reversal of 40097374 is 47379004.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164212 + ... + 164455.

It is an arithmetic number, because the mean of its divisors is an integer number (7641531).

Almost surely, 2^40097374 is an apocalyptic number.

40097374 is a deficient number, since it is larger than the sum of its proper divisors (21034874).

40097374 is a wasteful number, since it uses less digits than its factorization.

40097374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328730.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 40097374 is about 6332.2487316908. The cubic root of 40097374 is about 342.2724764487.

The spelling of 40097374 in words is "forty million, ninety-seven thousand, three hundred seventy-four".