3453981790 has 16 divisors (see below), whose sum is σ = 7105334112. Its totient is φ = 1184222304.

The previous prime is 3453981781. The next prime is 3453981859. The reversal of 3453981790 is 971893543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24671229 + ... + 24671368.

It is an arithmetic number, because the mean of its divisors is an integer number (444083382).

Almost surely, 2^3453981790 is an apocalyptic number.

3453981790 is an abundant number, since it is smaller than the sum of its proper divisors (3651352322).

3453981790 is a wasteful number, since it uses less digits than its factorization.

3453981790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49342611.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 3453981790 is about 58770.5860954270. The cubic root of 3453981790 is about 1511.6108987170.

The spelling of 3453981790 in words is "three billion, four hundred fifty-three million, nine hundred eighty-one thousand, seven hundred ninety".