3702981457 has 8 divisors (see below), whose sum is σ = 4285548800. Its totient is φ = 3133806624.

The previous prime is 3702981449. The next prime is 3702981473. The reversal of 3702981457 is 7541892073.

3702981457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3702981457 - 2³ = 3702981449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3702981407) 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, 3347532 + ... + 3348637.

It is an arithmetic number, because the mean of its divisors is an integer number (535693600).

Almost surely, 2^3702981457 is an apocalyptic number.

It is an amenable number.

3702981457 is a deficient number, since it is larger than the sum of its proper divisors (582567343).

3702981457 is an equidigital number, since it uses as much as digits as its factorization.

3702981457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6696255.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 3702981457 is about 60852.1277935291. The cubic root of 3702981457 is about 1547.0957001658.

The spelling of 3702981457 in words is "three billion, seven hundred two million, nine hundred eighty-one thousand, four hundred fifty-seven".