40539462 has 8 divisors (see below), whose sum is σ = 81078936. Its totient is φ = 13513152.

The previous prime is 40539439. The next prime is 40539463. The reversal of 40539462 is 26493504.

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

40539462 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40539463) 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, 3378283 + ... + 3378294.

It is an arithmetic number, because the mean of its divisors is an integer number (10134867).

Almost surely, 2^40539462 is an apocalyptic number.

40539462 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.

40539462 is a wasteful number, since it uses less digits than its factorization.

40539462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756582.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 40539462 is about 6367.0607033387. The cubic root of 40539462 is about 343.5257741233.

The spelling of 40539462 in words is "forty million, five hundred thirty-nine thousand, four hundred sixty-two".