4013605948 has 24 divisors (see below), whose sum is σ = 7849228464. Its totient is φ = 1779868800.

The previous prime is 4013605927. The next prime is 4013605979. The reversal of 4013605948 is 8495063104.

It is a super-2 number, since 2×4013605948² = 32218065411641957408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4013605948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110615 + ... + 1114222.

It is an arithmetic number, because the mean of its divisors is an integer number (327051186).

Almost surely, 2^4013605948 is an apocalyptic number.

It is an amenable number.

4013605948 is a deficient number, since it is larger than the sum of its proper divisors (3835622516).

4013605948 is a wasteful number, since it uses less digits than its factorization.

4013605948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224893 (or 2224891 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 4013605948 is about 63353.0263523377. The cubic root of 4013605948 is about 1589.1988564509.

It can be divided in two parts, 4013 and 605948, that added together give a square (609961 = 781²).

The spelling of 4013605948 in words is "four billion, thirteen million, six hundred five thousand, nine hundred forty-eight".