46452440 has 32 divisors (see below), whose sum is σ = 106084080. Its totient is φ = 18302592.

The previous prime is 46452407. The next prime is 46452443. The reversal of 46452440 is 4425464.

It is a happy number.

46452440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46452443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5987 + ... + 11346.

Almost surely, 2^46452440 is an apocalyptic number.

46452440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46452440 is an abundant number, since it is smaller than the sum of its proper divisors (59631640).

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

46452440 is a wasteful number, since it uses less digits than its factorization.

46452440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17411 (or 17407 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 46452440 is about 6815.6026879506. The cubic root of 46452440 is about 359.4756770484.

The spelling of 46452440 in words is "forty-six million, four hundred fifty-two thousand, four hundred forty".