3013661403 has 16 divisors (see below), whose sum is σ = 4489357600. Its totient is φ = 1998004320.

The previous prime is 3013661401. The next prime is 3013661437. The reversal of 3013661403 is 3041663103.

3013661403 is a `hidden beast` number, since 30 + 13 + 6 + 614 + 0 + 3 = 666.

It is not a de Polignac number, because 3013661403 - 2¹ = 3013661401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3013661401) by changing a digit.

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, 303448 + ... + 313221.

It is an arithmetic number, because the mean of its divisors is an integer number (280584850).

Almost surely, 2^3013661403 is an apocalyptic number.

3013661403 is a deficient number, since it is larger than the sum of its proper divisors (1475696197).

3013661403 is a wasteful number, since it uses less digits than its factorization.

3013661403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616859 (or 616853 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3013661403 is about 54896.8250721296. The cubic root of 3013661403 is about 1444.4354947477.

The spelling of 3013661403 in words is "three billion, thirteen million, six hundred sixty-one thousand, four hundred three".