3749464642 has 32 divisors (see below), whose sum is σ = 7014841344. Its totient is φ = 1460235600.

The previous prime is 3749464633. The next prime is 3749464651. The reversal of 3749464642 is 2464649473.

It is an interprime number because it is at equal distance from previous prime (3749464633) and next prime (3749464651).

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, 687667 + ... + 693097.

It is an arithmetic number, because the mean of its divisors is an integer number (219213792).

Almost surely, 2^3749464642 is an apocalyptic number.

3749464642 is a deficient number, since it is larger than the sum of its proper divisors (3265376702).

3749464642 is a wasteful number, since it uses less digits than its factorization.

3749464642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9934.

The product of its digits is 3483648, while the sum is 49.

The square root of 3749464642 is about 61232.8722337929. The cubic root of 3749464642 is about 1553.5423169348.

The spelling of 3749464642 in words is "three billion, seven hundred forty-nine million, four hundred sixty-four thousand, six hundred forty-two".