3740531811 has 16 divisors (see below), whose sum is σ = 5359572864. Its totient is φ = 2311968384.

The previous prime is 3740531723. The next prime is 3740531813. The reversal of 3740531811 is 1181350473.

It is not a de Polignac number, because 3740531811 - 2¹⁵ = 3740499043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3740531813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543925 + ... + 550758.

It is an arithmetic number, because the mean of its divisors is an integer number (334973304).

Almost surely, 2^3740531811 is an apocalyptic number.

3740531811 is a deficient number, since it is larger than the sum of its proper divisors (1619041053).

3740531811 is a wasteful number, since it uses less digits than its factorization.

3740531811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094770.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 3740531811 is about 61159.8872709883. The cubic root of 3740531811 is about 1552.3076014358.

The spelling of 3740531811 in words is "three billion, seven hundred forty million, five hundred thirty-one thousand, eight hundred eleven".