40692344 has 48 divisors (see below), whose sum is σ = 96833880. Its totient is φ = 15852480.

The previous prime is 40692329. The next prime is 40692361. The reversal of 40692344 is 44329604.

It is a self number, because there is not a number n which added to its sum of digits gives 40692344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 407 + ... + 9030.

Almost surely, 2^40692344 is an apocalyptic number.

40692344 is a gapful number since it is divisible by the number (44) 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 40692344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48416940).

40692344 is an abundant number, since it is smaller than the sum of its proper divisors (56141536).

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

40692344 is a wasteful number, since it uses less digits than its factorization.

40692344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9468 (or 9457 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 40692344 is about 6379.0551024427. The cubic root of 40692344 is about 343.9570660317.

The spelling of 40692344 in words is "forty million, six hundred ninety-two thousand, three hundred forty-four".