46404132 has 12 divisors (see below), whose sum is σ = 108276336. Its totient is φ = 15468040.

The previous prime is 46404131. The next prime is 46404157. The reversal of 46404132 is 23140464.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (46404131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1933494 + ... + 1933517.

It is an arithmetic number, because the mean of its divisors is an integer number (9023028).

Almost surely, 2^46404132 is an apocalyptic number.

It is an amenable number.

46404132 is an abundant number, since it is smaller than the sum of its proper divisors (61872204).

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

46404132 is a wasteful number, since it uses less digits than its factorization.

46404132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867018 (or 3867016 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 46404132 is about 6812.0578388619. The cubic root of 46404132 is about 359.3510221381.

Adding to 46404132 its reverse (23140464), we get a palindrome (69544596).

The spelling of 46404132 in words is "forty-six million, four hundred four thousand, one hundred thirty-two".