1350977444 has 12 divisors (see below), whose sum is σ = 2488642800. Its totient is φ = 639936648.

The previous prime is 1350977401. The next prime is 1350977461. The reversal of 1350977444 is 4447790531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1350977395 and 1350977404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8887934 + ... + 8888085.

It is an arithmetic number, because the mean of its divisors is an integer number (207386900).

Almost surely, 2^1350977444 is an apocalyptic number.

It is an amenable number.

1350977444 is a deficient number, since it is larger than the sum of its proper divisors (1137665356).

1350977444 is a wasteful number, since it uses less digits than its factorization.

1350977444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17776042 (or 17776040 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 1350977444 is about 36755.6450630376. The cubic root of 1350977444 is about 1105.4761211306.

The spelling of 1350977444 in words is "one billion, three hundred fifty million, nine hundred seventy-seven thousand, four hundred forty-four".