40948992 has 108 divisors (see below), whose sum is σ = 134985760. Its totient is φ = 11695104.

The previous prime is 40948987. The next prime is 40948997. The reversal of 40948992 is 29984904.

It is an interprime number because it is at equal distance from previous prime (40948987) and next prime (40948997).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40948997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14859 + ... + 17397.

Almost surely, 2^40948992 is an apocalyptic number.

40948992 is a gapful number since it is divisible by the number (42) 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 40948992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67492880).

40948992 is an abundant number, since it is smaller than the sum of its proper divisors (94036768).

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

40948992 is a wasteful number, since it uses less digits than its factorization.

40948992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568 (or 2551 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 40948992 is about 6399.1399422110. The cubic root of 40948992 is about 344.6786674078.

The spelling of 40948992 in words is "forty million, nine hundred forty-eight thousand, nine hundred ninety-two".