40744800 has 108 divisors (see below), whose sum is σ = 143701740. Its totient is φ = 10863360.

The previous prime is 40744789. The next prime is 40744811. The reversal of 40744800 is 844704.

It is an interprime number because it is at equal distance from previous prime (40744789) and next prime (40744811).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4371 + ... + 10029.

Almost surely, 2^40744800 is an apocalyptic number.

40744800 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 40744800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71850870).

40744800 is an abundant number, since it is smaller than the sum of its proper divisors (102956940).

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

40744800 is a wasteful number, since it uses less digits than its factorization.

40744800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5685 (or 5669 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 40744800 is about 6383.1653589736. The cubic root of 40744800 is about 344.1047995100.

The spelling of 40744800 in words is "forty million, seven hundred forty-four thousand, eight hundred".