46490208 has 48 divisors (see below), whose sum is σ = 122826816. Its totient is φ = 15396480.

The previous prime is 46490177. The next prime is 46490231. The reversal of 46490208 is 80209464.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×46490208² = 4322678879766528, which contains 22 as substring.

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, 14163 + ... + 17133.

It is an arithmetic number, because the mean of its divisors is an integer number (2558892).

Almost surely, 2^46490208 is an apocalyptic number.

46490208 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 46490208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61413408).

46490208 is an abundant number, since it is smaller than the sum of its proper divisors (76336608).

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

46490208 is a wasteful number, since it uses less digits than its factorization.

46490208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147 (or 3139 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 46490208 is about 6818.3728264154. The cubic root of 46490208 is about 359.5730741535.

The spelling of 46490208 in words is "forty-six million, four hundred ninety thousand, two hundred eight".