40798466 has 4 divisors (see below), whose sum is σ = 61197702. Its totient is φ = 20399232.

The previous prime is 40798427. The next prime is 40798469. The reversal of 40798466 is 66489704.

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

It can be written as a sum of positive squares in only one way, i.e., 33120025 + 7678441 = 5755^2 + 2771^2 .

It is not an unprimeable number, because it can be changed into a prime (40798469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10199615 + ... + 10199618.

Almost surely, 2^40798466 is an apocalyptic number.

40798466 is a deficient number, since it is larger than the sum of its proper divisors (20399236).

40798466 is a wasteful number, since it uses less digits than its factorization.

40798466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20399235.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 40798466 is about 6387.3676894320. The cubic root of 40798466 is about 344.2558095893.

The spelling of 40798466 in words is "forty million, seven hundred ninety-eight thousand, four hundred sixty-six".