46909404 has 36 divisors (see below), whose sum is σ = 124819240. Its totient is φ = 14813280.

The previous prime is 46909403. The next prime is 46909433. The reversal of 46909404 is 40490964.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46909403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33607 + ... + 34974.

Almost surely, 2^46909404 is an apocalyptic number.

It is an amenable number.

46909404 is an abundant number, since it is smaller than the sum of its proper divisors (77909836).

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

46909404 is a wasteful number, since it uses less digits than its factorization.

46909404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68610 (or 68605 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 46909404 is about 6849.0440208835. The cubic root of 46909404 is about 360.6505828343.

The spelling of 46909404 in words is "forty-six million, nine hundred nine thousand, four hundred four".