3397741920 has 288 divisors, whose sum is σ = 11887948800. Its totient is φ = 883491840.

The previous prime is 3397741883. The next prime is 3397741933. The reversal of 3397741920 is 291477933.

3397741920 is a `hidden beast` number, since 3 + 397 + 74 + 192 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17073981 + ... + 17074179.

It is an arithmetic number, because the mean of its divisors is an integer number (41277600).

Almost surely, 2^3397741920 is an apocalyptic number.

3397741920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3397741920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5943974400).

3397741920 is an abundant number, since it is smaller than the sum of its proper divisors (8490206880).

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

3397741920 is a wasteful number, since it uses less digits than its factorization.

3397741920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 3397741920 is about 58290.1528562072. The cubic root of 3397741920 is about 1503.3616339834.

The spelling of 3397741920 in words is "three billion, three hundred ninety-seven million, seven hundred forty-one thousand, nine hundred twenty".