40514984 has 8 divisors (see below), whose sum is σ = 75965610. Its totient is φ = 20257488.

The previous prime is 40514977. The next prime is 40514993. The reversal of 40514984 is 48941504.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 36602500 + 3912484 = 6050^2 + 1978^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532179 + ... + 2532194.

Almost surely, 2^40514984 is an apocalyptic number.

It is an amenable number.

40514984 is a deficient number, since it is larger than the sum of its proper divisors (35450626).

40514984 is a wasteful number, since it uses less digits than its factorization.

40514984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064379 (or 5064375 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 40514984 is about 6365.1381760336. The cubic root of 40514984 is about 343.4566191446.

The spelling of 40514984 in words is "forty million, five hundred fourteen thousand, nine hundred eighty-four".