46403328 has 144 divisors (see below), whose sum is σ = 134217216. Its totient is φ = 14192640.

The previous prime is 46403327. The next prime is 46403333. The reversal of 46403328 is 82330464.

It is a junction number, because it is equal to n+sod(n) for n = 46403295 and 46403304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46403327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653533 + ... + 653603.

It is an arithmetic number, because the mean of its divisors is an integer number (932064).

Almost surely, 2^46403328 is an apocalyptic number.

46403328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46403328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67108608).

46403328 is an abundant number, since it is smaller than the sum of its proper divisors (87813888).

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

46403328 is a wasteful number, since it uses less digits than its factorization.

46403328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 46403328 is about 6811.9988256018. The cubic root of 46403328 is about 359.3489467490.

The spelling of 46403328 in words is "forty-six million, four hundred three thousand, three hundred twenty-eight".