3749347424 has 24 divisors (see below), whose sum is σ = 7383396888. Its totient is φ = 1874199040.

The previous prime is 3749347397. The next prime is 3749347429. The reversal of 3749347424 is 4247439473.

It is a super-2 number, since 2×3749347424² = 28115212211710871552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749347429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137624 + ... + 162600.

It is an arithmetic number, because the mean of its divisors is an integer number (307641537).

Almost surely, 2^3749347424 is an apocalyptic number.

It is an amenable number.

3749347424 is a deficient number, since it is larger than the sum of its proper divisors (3634049464).

3749347424 is a wasteful number, since it uses less digits than its factorization.

3749347424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29678 (or 29670 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 47.

The square root of 3749347424 is about 61231.9150770250. The cubic root of 3749347424 is about 1553.5261275106.

The spelling of 3749347424 in words is "three billion, seven hundred forty-nine million, three hundred forty-seven thousand, four hundred twenty-four".