3448490918 has 32 divisors (see below), whose sum is σ = 5568810240. Its totient is φ = 1596684960.

The previous prime is 3448490887. The next prime is 3448490923. The reversal of 3448490918 is 8190948443.

It is a super-2 number, since 2×3448490918² = 23784179223056965448, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373271 + ... + 382397.

It is an arithmetic number, because the mean of its divisors is an integer number (174025320).

Almost surely, 2^3448490918 is an apocalyptic number.

3448490918 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3448490918 is a deficient number, since it is larger than the sum of its proper divisors (2120319322).

3448490918 is a wasteful number, since it uses less digits than its factorization.

3448490918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9372.

The product of its (nonzero) digits is 995328, while the sum is 50.

The square root of 3448490918 is about 58723.8530581909. The cubic root of 3448490918 is about 1510.8094600088.

The spelling of 3448490918 in words is "three billion, four hundred forty-eight million, four hundred ninety thousand, nine hundred eighteen".