3378973770 has 24 divisors (see below), whose sum is σ = 8785332036. Its totient is φ = 901059648.

The previous prime is 3378973753. The next prime is 3378973777. The reversal of 3378973770 is 773798733.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3315341241 + 63632529 = 57579^2 + 7977^2 .

It is a super-2 number, since 2×3378973770² = 22834927476696025800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3378973777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18771987 + ... + 18772166.

Almost surely, 2^3378973770 is an apocalyptic number.

3378973770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3378973770 is an abundant number, since it is smaller than the sum of its proper divisors (5406358266).

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

3378973770 is a wasteful number, since it uses less digits than its factorization.

3378973770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37544166 (or 37544163 counting only the distinct ones).

The product of its (nonzero) digits is 4667544, while the sum is 54.

The square root of 3378973770 is about 58128.9408986608. The cubic root of 3378973770 is about 1500.5884757673.

The spelling of 3378973770 in words is "three billion, three hundred seventy-eight million, nine hundred seventy-three thousand, seven hundred seventy".