40969350 has 72 divisors (see below), whose sum is σ = 110899152. Its totient is φ = 10843200.

The previous prime is 40969319. The next prime is 40969387. The reversal of 40969350 is 5396904.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 81199 + ... + 81701.

It is an arithmetic number, because the mean of its divisors is an integer number (1540266).

Almost surely, 2^40969350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40969350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55449576).

40969350 is an abundant number, since it is smaller than the sum of its proper divisors (69929802).

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

40969350 is a wasteful number, since it uses less digits than its factorization.

40969350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 40969350 is about 6400.7304270685. The cubic root of 40969350 is about 344.7357775298.

The spelling of 40969350 in words is "forty million, nine hundred sixty-nine thousand, three hundred fifty".