40957248 has 28 divisors (see below), whose sum is σ = 108366560. Its totient is φ = 13652352.

The previous prime is 40957247. The next prime is 40957249. The reversal of 40957248 is 84275904.

It is an interprime number because it is at equal distance from previous prime (40957247) and next prime (40957249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40957247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106468 + ... + 106851.

Almost surely, 2^40957248 is an apocalyptic number.

40957248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40957248 is an abundant number, since it is smaller than the sum of its proper divisors (67409312).

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

40957248 is a wasteful number, since it uses less digits than its factorization.

40957248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213334 (or 213324 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 40957248 is about 6399.7849963886. The cubic root of 40957248 is about 344.7018301746.

The spelling of 40957248 in words is "forty million, nine hundred fifty-seven thousand, two hundred forty-eight".