1294357052 has 12 divisors (see below), whose sum is σ = 2265788280. Its totient is φ = 646988976.

The previous prime is 1294357037. The next prime is 1294357063. The reversal of 1294357052 is 2507534921.

It is a junction number, because it is equal to n+sod(n) for n = 1294356997 and 1294357015.

It is a congruent number.

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, 31427 + ... + 59802.

It is an arithmetic number, because the mean of its divisors is an integer number (188815690).

Almost surely, 2^1294357052 is an apocalyptic number.

It is an amenable number.

1294357052 is a deficient number, since it is larger than the sum of its proper divisors (971431228).

1294357052 is a wasteful number, since it uses less digits than its factorization.

1294357052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94780 (or 94778 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 1294357052 is about 35977.1740413279. The cubic root of 1294357052 is about 1089.8114456553.

The spelling of 1294357052 in words is "one billion, two hundred ninety-four million, three hundred fifty-seven thousand, fifty-two".