3475540978 has 32 divisors (see below), whose sum is σ = 6427403136. Its totient is φ = 1372578048.

The previous prime is 3475540967. The next prime is 3475541039. The reversal of 3475540978 is 8790455743.

It is a super-3 number, since 3×3475540978³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91825 + ... + 124027.

It is an arithmetic number, because the mean of its divisors is an integer number (200856348).

Almost surely, 2^3475540978 is an apocalyptic number.

3475540978 is a deficient number, since it is larger than the sum of its proper divisors (2951862158).

3475540978 is a wasteful number, since it uses less digits than its factorization.

3475540978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32818.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The square root of 3475540978 is about 58953.7189496982. The cubic root of 3475540978 is about 1514.7494534247.

The spelling of 3475540978 in words is "three billion, four hundred seventy-five million, five hundred forty thousand, nine hundred seventy-eight".