46249520 has 80 divisors (see below), whose sum is σ = 117635328. Its totient is φ = 16834560.

The previous prime is 46249513. The next prime is 46249547. The reversal of 46249520 is 2594264.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41612 + ... + 42708.

Almost surely, 2^46249520 is an apocalyptic number.

46249520 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 46249520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58817664).

46249520 is an abundant number, since it is smaller than the sum of its proper divisors (71385808).

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

46249520 is a wasteful number, since it uses less digits than its factorization.

46249520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 46249520 is about 6800.6999639743. The cubic root of 46249520 is about 358.9514758167.

The spelling of 46249520 in words is "forty-six million, two hundred forty-nine thousand, five hundred twenty".