40963128 has 16 divisors (see below), whose sum is σ = 102407880. Its totient is φ = 13654368.

The previous prime is 40963127. The next prime is 40963157. The reversal of 40963128 is 82136904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40963127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853375 + ... + 853422.

Almost surely, 2^40963128 is an apocalyptic number.

It is an amenable number.

40963128 is an abundant number, since it is smaller than the sum of its proper divisors (61444752).

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

40963128 is a wasteful number, since it uses less digits than its factorization.

40963128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706806 (or 1706802 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 40963128 is about 6400.2443703346. The cubic root of 40963128 is about 344.7183250147.

The spelling of 40963128 in words is "forty million, nine hundred sixty-three thousand, one hundred twenty-eight".