4011213749 has 8 divisors (see below), whose sum is σ = 4019012640. Its totient is φ = 4003424656.

The previous prime is 4011213691. The next prime is 4011213757. The reversal of 4011213749 is 9473121104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4011213749 - 2²⁴ = 3994436533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011213779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1937687 + ... + 1939755.

It is an arithmetic number, because the mean of its divisors is an integer number (502376580).

Almost surely, 2^4011213749 is an apocalyptic number.

It is an amenable number.

4011213749 is a deficient number, since it is larger than the sum of its proper divisors (7798891).

4011213749 is a wasteful number, since it uses less digits than its factorization.

4011213749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 4011213749 is about 63334.1436272726. The cubic root of 4011213749 is about 1588.8830610033.

The spelling of 4011213749 in words is "four billion, eleven million, two hundred thirteen thousand, seven hundred forty-nine".