3377746945 has 8 divisors (see below), whose sum is σ = 4266627840. Its totient is φ = 2559976560.

The previous prime is 3377746943. The next prime is 3377746951. The reversal of 3377746945 is 5496477733.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3377746945 - 2¹ = 3377746943 is a prime.

It is a super-2 number, since 2×3377746945² = 22818348848913666050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3377746943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17777521 + ... + 17777710.

It is an arithmetic number, because the mean of its divisors is an integer number (533328480).

Almost surely, 2^3377746945 is an apocalyptic number.

It is an amenable number.

3377746945 is a deficient number, since it is larger than the sum of its proper divisors (888880895).

3377746945 is a wasteful number, since it uses less digits than its factorization.

3377746945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35555255.

The product of its digits is 13335840, while the sum is 55.

The square root of 3377746945 is about 58118.3873227742. The cubic root of 3377746945 is about 1500.4068444566.

The spelling of 3377746945 in words is "three billion, three hundred seventy-seven million, seven hundred forty-six thousand, nine hundred forty-five".