46473440 has 48 divisors (see below), whose sum is σ = 118244448. Its totient is φ = 17158656.

The previous prime is 46473439. The next prime is 46473451. The reversal of 46473440 is 4437464.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 46473397 and 46473406.

It is a congruent number.

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, 9092 + ... + 13251.

It is an arithmetic number, because the mean of its divisors is an integer number (2463426).

Almost surely, 2^46473440 is an apocalyptic number.

46473440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46473440 is an abundant number, since it is smaller than the sum of its proper divisors (71771008).

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

46473440 is a wasteful number, since it uses less digits than its factorization.

46473440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22371 (or 22363 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 46473440 is about 6817.1430966351. The cubic root of 46473440 is about 359.5298389104.

The spelling of 46473440 in words is "forty-six million, four hundred seventy-three thousand, four hundred forty".