40846402 has 4 divisors (see below), whose sum is σ = 61269606. Its totient is φ = 20423200.

The previous prime is 40846391. The next prime is 40846417. The reversal of 40846402 is 20464804.

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., 40844881 + 1521 = 6391^2 + 39^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10211599 + ... + 10211602.

Almost surely, 2^40846402 is an apocalyptic number.

40846402 is a deficient number, since it is larger than the sum of its proper divisors (20423204).

40846402 is a wasteful number, since it uses less digits than its factorization.

40846402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20423203.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 40846402 is about 6391.1189943546. The cubic root of 40846402 is about 344.3905841633.

The spelling of 40846402 in words is "forty million, eight hundred forty-six thousand, four hundred two".