3749855501 has 8 divisors (see below), whose sum is σ = 4355804544. Its totient is φ = 3161470320.

The previous prime is 3749855437. The next prime is 3749855503. The reversal of 3749855501 is 1055589473.

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 3749855501 - 2⁶ = 3749855437 is a prime.

It is a super-2 number, since 2×3749855501² = 28122832556759922002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749855503) 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, 4390505 + ... + 4391358.

It is an arithmetic number, because the mean of its divisors is an integer number (544475568).

Almost surely, 2^3749855501 is an apocalyptic number.

It is an amenable number.

3749855501 is a deficient number, since it is larger than the sum of its proper divisors (605949043).

3749855501 is an equidigital number, since it uses as much as digits as its factorization.

3749855501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8781931.

The product of its (nonzero) digits is 756000, while the sum is 47.

The square root of 3749855501 is about 61236.0637288191. The cubic root of 3749855501 is about 1553.5962975211.

The spelling of 3749855501 in words is "three billion, seven hundred forty-nine million, eight hundred fifty-five thousand, five hundred one".