46449480 has 192 divisors, whose sum is σ = 175432320. Its totient is φ = 9630720.

The previous prime is 46449479. The next prime is 46449497. The reversal of 46449480 is 8494464.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101412 + ... + 101868.

It is an arithmetic number, because the mean of its divisors is an integer number (913710).

Almost surely, 2^46449480 is an apocalyptic number.

46449480 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 46449480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87716160).

46449480 is an abundant number, since it is smaller than the sum of its proper divisors (128982840).

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

46449480 is a wasteful number, since it uses less digits than its factorization.

46449480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 46449480 is about 6815.3855356832. The cubic root of 46449480 is about 359.4680414925.

The spelling of 46449480 in words is "forty-six million, four hundred forty-nine thousand, four hundred eighty".