3377402406 has 80 divisors (see below), whose sum is σ = 8850276864. Its totient is φ = 942517296.

The previous prime is 3377402377. The next prime is 3377402407. The reversal of 3377402406 is 6042047733.

It is a happy number.

3377402406 is a `hidden beast` number, since 3 + 377 + 40 + 240 + 6 = 666.

It is a super-2 number, since 2×3377402406² = 22813694024109177672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3377402407) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14131 + ... + 83393.

Almost surely, 2^3377402406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3377402406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4425138432).

3377402406 is an abundant number, since it is smaller than the sum of its proper divisors (5472874458).

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

3377402406 is a wasteful number, since it uses less digits than its factorization.

3377402406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69327 (or 69318 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 3377402406 is about 58115.4231336226. The cubic root of 3377402406 is about 1500.3558275845.

The spelling of 3377402406 in words is "three billion, three hundred seventy-seven million, four hundred two thousand, four hundred six".