3407774440 has 64 divisors (see below), whose sum is σ = 9278323200. Its totient is φ = 1099650048.

The previous prime is 3407774411. The next prime is 3407774449. The reversal of 3407774440 is 444777043.

It is a super-2 number, since 2×3407774440² = 23225853267834627200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 3407774393 and 3407774402.

It is not an unprimeable number, because it can be changed into a prime (3407774449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353200 + ... + 362719.

It is an arithmetic number, because the mean of its divisors is an integer number (144973800).

Almost surely, 2^3407774440 is an apocalyptic number.

It is an amenable number.

3407774440 is an abundant number, since it is smaller than the sum of its proper divisors (5870548760).

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

3407774440 is a wasteful number, since it uses less digits than its factorization.

3407774440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715954 (or 715950 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 40.

The square root of 3407774440 is about 58376.1461557715. The cubic root of 3407774440 is about 1504.8398397646.

The spelling of 3407774440 in words is "three billion, four hundred seven million, seven hundred seventy-four thousand, four hundred forty".