3445950690 has 192 divisors, whose sum is σ = 11117223936. Its totient is φ = 721115136.

The previous prime is 3445950679. The next prime is 3445950737. The reversal of 3445950690 is 960595443.

3445950690 is a `hidden beast` number, since 3 + 4 + 4 + 59 + 506 + 90 = 666.

It is a super-2 number, since 2×3445950690² = 23749152315822952200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1038474 + ... + 1041786.

It is an arithmetic number, because the mean of its divisors is an integer number (57902208).

Almost surely, 2^3445950690 is an apocalyptic number.

3445950690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3445950690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5558611968).

3445950690 is an abundant number, since it is smaller than the sum of its proper divisors (7671273246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3445950690 is a wasteful number, since it uses less digits than its factorization.

3445950690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473 (or 3470 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The square root of 3445950690 is about 58702.2204861111. The cubic root of 3445950690 is about 1510.4384046396.

The spelling of 3445950690 in words is "three billion, four hundred forty-five million, nine hundred fifty thousand, six hundred ninety".