40896225 has 48 divisors (see below), whose sum is σ = 76929600. Its totient is φ = 21288960.

The previous prime is 40896221. The next prime is 40896239. The reversal of 40896225 is 52269804.

It is a happy number.

It is not a de Polignac number, because 40896225 - 2² = 40896221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40896225.

It is not an unprimeable number, because it can be changed into a prime (40896221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28321 + ... + 29729.

It is an arithmetic number, because the mean of its divisors is an integer number (1602700).

Almost surely, 2^40896225 is an apocalyptic number.

40896225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40896225 is a deficient number, since it is larger than the sum of its proper divisors (36033375).

40896225 is a wasteful number, since it uses less digits than its factorization.

40896225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471 (or 1460 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 40896225 is about 6395.0156371975. The cubic root of 40896225 is about 344.5305524304.

The spelling of 40896225 in words is "forty million, eight hundred ninety-six thousand, two hundred twenty-five".