46440404 has 12 divisors (see below), whose sum is σ = 84804384. Its totient is φ = 22210584.

The previous prime is 46440391. The next prime is 46440451. The reversal of 46440404 is 40404464.

It is a super-2 number, since 2×46440404² = 4313422247366432, which contains 22 as substring.

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, 252302 + ... + 252485.

It is an arithmetic number, because the mean of its divisors is an integer number (7067032).

Almost surely, 2^46440404 is an apocalyptic number.

It is an amenable number.

46440404 is a deficient number, since it is larger than the sum of its proper divisors (38363980).

46440404 is a wasteful number, since it uses less digits than its factorization.

46440404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504814 (or 504812 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 46440404 is about 6814.7196567430. The cubic root of 46440404 is about 359.4446272048. Note that the first 3 decimals are identical.

Adding to 46440404 its reverse (40404464), we get a palindrome (86844868).

The spelling of 46440404 in words is "forty-six million, four hundred forty thousand, four hundred four".