40481548 has 6 divisors (see below), whose sum is σ = 70842716. Its totient is φ = 20240772.

The previous prime is 40481543. The next prime is 40481549. The reversal of 40481548 is 84518404.

It is not an unprimeable number, because it can be changed into a prime (40481543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060190 + ... + 5060197.

Almost surely, 2^40481548 is an apocalyptic number.

It is an amenable number.

40481548 is a deficient number, since it is larger than the sum of its proper divisors (30361168).

40481548 is a wasteful number, since it uses less digits than its factorization.

40481548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10120391 (or 10120389 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 40481548 is about 6362.5111394794. The cubic root of 40481548 is about 343.3621110973.

The spelling of 40481548 in words is "forty million, four hundred eighty-one thousand, five hundred forty-eight".