46016040 has 128 divisors (see below), whose sum is σ = 163296000. Its totient is φ = 10149888.

The previous prime is 46016039. The next prime is 46016051. The reversal of 46016040 is 4061064.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 46015998 and 46016016.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23416 + ... + 25304.

It is an arithmetic number, because the mean of its divisors is an integer number (1275750).

Almost surely, 2^46016040 is an apocalyptic number.

46016040 is a gapful number since it is divisible by the number (40) 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 46016040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81648000).

46016040 is an abundant number, since it is smaller than the sum of its proper divisors (117279960).

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

46016040 is a wasteful number, since it uses less digits than its factorization.

46016040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939 (or 1935 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 46016040 is about 6783.5123645498. The cubic root of 46016040 is about 358.3464287024.

The spelling of 46016040 in words is "forty-six million, sixteen thousand, forty".