3749213990 has 32 divisors (see below), whose sum is σ = 6847718400. Its totient is φ = 1477816704.

The previous prime is 3749213957. The next prime is 3749214013. The reversal of 3749213990 is 993129473.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179324 + ... + 199136.

It is an arithmetic number, because the mean of its divisors is an integer number (213991200).

Almost surely, 2^3749213990 is an apocalyptic number.

3749213990 is a deficient number, since it is larger than the sum of its proper divisors (3098504410).

3749213990 is a wasteful number, since it uses less digits than its factorization.

3749213990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20096.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 3749213990 is about 61230.8254884743. The cubic root of 3749213990 is about 1553.5076980222.

The spelling of 3749213990 in words is "three billion, seven hundred forty-nine million, two hundred thirteen thousand, nine hundred ninety".