40246500 has 96 divisors (see below), whose sum is σ = 133975296. Its totient is φ = 9196800.

The previous prime is 40246441. The next prime is 40246511. The reversal of 40246500 is 564204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8584 + ... + 12416.

It is an arithmetic number, because the mean of its divisors is an integer number (1395576).

Almost surely, 2^40246500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40246500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66987648).

40246500 is an abundant number, since it is smaller than the sum of its proper divisors (93728796).

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

40246500 is a wasteful number, since it uses less digits than its factorization.

40246500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862 (or 3850 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 40246500 is about 6344.0129255858. The cubic root of 40246500 is about 342.6962662906.

The spelling of 40246500 in words is "forty million, two hundred forty-six thousand, five hundred".