46746240 has 128 divisors (see below), whose sum is σ = 151139520. Its totient is φ = 12288000.

The previous prime is 46746221. The next prime is 46746257. The reversal of 46746240 is 4264764.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186115 + ... + 186365.

Almost surely, 2^46746240 is an apocalyptic number.

46746240 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 46746240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75569760).

46746240 is an abundant number, since it is smaller than the sum of its proper divisors (104393280).

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

46746240 is a wasteful number, since it uses less digits than its factorization.

46746240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 46746240 is about 6837.1222016284. The cubic root of 46746240 is about 360.2319492876.

The spelling of 46746240 in words is "forty-six million, seven hundred forty-six thousand, two hundred forty".