40898700 has 108 divisors (see below), whose sum is σ = 132699840. Its totient is φ = 10523520.

The previous prime is 40898687. The next prime is 40898749. The reversal of 40898700 is 789804.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25317 + ... + 26883.

Almost surely, 2^40898700 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 40898700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66349920).

40898700 is an abundant number, since it is smaller than the sum of its proper divisors (91801140).

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

40898700 is a wasteful number, since it uses less digits than its factorization.

40898700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 40898700 is about 6395.2091443517. The cubic root of 40898700 is about 344.5375025089.

The spelling of 40898700 in words is "forty million, eight hundred ninety-eight thousand, seven hundred".