3550154946 has 24 divisors (see below), whose sum is σ = 7688503440. Its totient is φ = 1092355056.

The previous prime is 3550154941. The next prime is 3550154947. The reversal of 3550154946 is 6494510553.

It is a junction number, because it is equal to n+sod(n) for n = 3550154898 and 3550154907.

It is not an unprimeable number, because it can be changed into a prime (3550154941) 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, 1749556 + ... + 1751583.

It is an arithmetic number, because the mean of its divisors is an integer number (320354310).

Almost surely, 2^3550154946 is an apocalyptic number.

3550154946 is an abundant number, since it is smaller than the sum of its proper divisors (4138348494).

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

3550154946 is a wasteful number, since it uses less digits than its factorization.

3550154946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501170 (or 3501157 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 3550154946 is about 59583.1767028244. The cubic root of 3550154946 is about 1525.5124958141.

The spelling of 3550154946 in words is "three billion, five hundred fifty million, one hundred fifty-four thousand, nine hundred forty-six".