40772498 has 8 divisors (see below), whose sum is σ = 65863308. Its totient is φ = 18818064.

The previous prime is 40772497. The next prime is 40772503. The reversal of 40772498 is 89427704.

It can be written as a sum of positive squares in 2 ways, for example, as 34656769 + 6115729 = 5887^2 + 2473^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40772497) 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, 784061 + ... + 784112.

Almost surely, 2^40772498 is an apocalyptic number.

40772498 is a deficient number, since it is larger than the sum of its proper divisors (25090810).

40772498 is a wasteful number, since it uses less digits than its factorization.

40772498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568188.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 40772498 is about 6385.3346036054. The cubic root of 40772498 is about 344.1827551089.

The spelling of 40772498 in words is "forty million, seven hundred seventy-two thousand, four hundred ninety-eight".