1244774054 has 32 divisors (see below), whose sum is σ = 1944475200. Its totient is φ = 597155328.

The previous prime is 1244774021. The next prime is 1244774077. The reversal of 1244774054 is 4504774421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1244773999 and 1244774017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2017154 + ... + 2017770.

It is an arithmetic number, because the mean of its divisors is an integer number (60764850).

Almost surely, 2^1244774054 is an apocalyptic number.

1244774054 is a deficient number, since it is larger than the sum of its proper divisors (699701146).

1244774054 is a wasteful number, since it uses less digits than its factorization.

1244774054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992.

The product of its (nonzero) digits is 125440, while the sum is 38.

The square root of 1244774054 is about 35281.3556145452. The cubic root of 1244774054 is about 1075.7140535201.

The spelling of 1244774054 in words is "one billion, two hundred forty-four million, seven hundred seventy-four thousand, fifty-four".