40197462 has 8 divisors (see below), whose sum is σ = 80394936. Its totient is φ = 13399152.

The previous prime is 40197449. The next prime is 40197497. The reversal of 40197462 is 26479104.

It is a happy number.

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

40197462 is an admirable number.

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, 3349783 + ... + 3349794.

It is an arithmetic number, because the mean of its divisors is an integer number (10049367).

Almost surely, 2^40197462 is an apocalyptic number.

40197462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40197462 is a wasteful number, since it uses less digits than its factorization.

40197462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6699582.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 40197462 is about 6340.1468437253. The cubic root of 40197462 is about 342.5570246217.

The spelling of 40197462 in words is "forty million, one hundred ninety-seven thousand, four hundred sixty-two".