46404420 has 24 divisors (see below), whose sum is σ = 129932544. Its totient is φ = 12374496.

The previous prime is 46404419. The next prime is 46404433. The reversal of 46404420 is 2440464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386644 + ... + 386763.

It is an arithmetic number, because the mean of its divisors is an integer number (5413856).

Almost surely, 2^46404420 is an apocalyptic number.

It is an amenable number.

46404420 is an abundant number, since it is smaller than the sum of its proper divisors (83528124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46404420 is a wasteful number, since it uses less digits than its factorization.

46404420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773419 (or 773417 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 46404420 is about 6812.0789778158. The cubic root of 46404420 is about 359.3517655552.

Adding to 46404420 its reverse (2440464), we get a palindrome (48844884).

The spelling of 46404420 in words is "forty-six million, four hundred four thousand, four hundred twenty".