3477949650 has 336 divisors, whose sum is σ = 11378182464. Its totient is φ = 774023040.

The previous prime is 3477949649. The next prime is 3477949667. The reversal of 3477949650 is 569497743.

It is a happy number.

3477949650 is a `hidden beast` number, since 34 + 7 + 79 + 496 + 50 = 666.

It is a super-2 number, since 2×3477949650² = 24192267535870245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 10971292 + ... + 10971608.

Almost surely, 2^3477949650 is an apocalyptic number.

3477949650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3477949650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5689091232).

3477949650 is an abundant number, since it is smaller than the sum of its proper divisors (7900232814).

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

3477949650 is a wasteful number, since it uses less digits than its factorization.

3477949650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The square root of 3477949650 is about 58974.1439107004. The cubic root of 3477949650 is about 1515.0992974814.

The spelling of 3477949650 in words is "three billion, four hundred seventy-seven million, nine hundred forty-nine thousand, six hundred fifty".