40771462 has 4 divisors (see below), whose sum is σ = 61157196. Its totient is φ = 20385730.

The previous prime is 40771453. The next prime is 40771481. The reversal of 40771462 is 26417704.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×40771462² = 3324624227234888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10192864 + ... + 10192867.

It is an arithmetic number, because the mean of its divisors is an integer number (15289299).

Almost surely, 2^40771462 is an apocalyptic number.

40771462 is a deficient number, since it is larger than the sum of its proper divisors (20385734).

40771462 is a wasteful number, since it uses less digits than its factorization.

40771462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20385733.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 40771462 is about 6385.2534796984. The cubic root of 40771462 is about 344.1798399383.

The spelling of 40771462 in words is "forty million, seven hundred seventy-one thousand, four hundred sixty-two".