1274997204 has 72 divisors (see below), whose sum is σ = 3653526240. Its totient is φ = 371656512.

The previous prime is 1274997187. The next prime is 1274997221. The reversal of 1274997204 is 4027994721.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1274997187) and next prime (1274997221).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1274997204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62802 + ... + 80585.

It is an arithmetic number, because the mean of its divisors is an integer number (50743420).

Almost surely, 2^1274997204 is an apocalyptic number.

It is an amenable number.

1274997204 is an abundant number, since it is smaller than the sum of its proper divisors (2378529036).

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

1274997204 is a wasteful number, since it uses less digits than its factorization.

1274997204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143429 (or 143424 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1274997204 is about 35707.1029908616. The cubic root of 1274997204 is about 1084.3506499849.

The spelling of 1274997204 in words is "one billion, two hundred seventy-four million, nine hundred ninety-seven thousand, two hundred four".