3734549398 has 16 divisors (see below), whose sum is σ = 5767286976. Its totient is φ = 1812653640.

The previous prime is 3734549387. The next prime is 3734549419. The reversal of 3734549398 is 8939454373.

It is a super-2 number, since 2×3734549398² = 27893718412204324808, which contains 22 as substring.

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, 119188 + ... + 147223.

It is an arithmetic number, because the mean of its divisors is an integer number (360455436).

Almost surely, 2^3734549398 is an apocalyptic number.

3734549398 is a deficient number, since it is larger than the sum of its proper divisors (2032737578).

3734549398 is a wasteful number, since it uses less digits than its factorization.

3734549398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266619.

The product of its digits is 9797760, while the sum is 55.

The square root of 3734549398 is about 61110.9597208226. The cubic root of 3734549398 is about 1551.4795997100.

The spelling of 3734549398 in words is "three billion, seven hundred thirty-four million, five hundred forty-nine thousand, three hundred ninety-eight".