1274370460 has 48 divisors (see below), whose sum is σ = 2926006272. Its totient is φ = 462369600.

The previous prime is 1274370457. The next prime is 1274370469. The reversal of 1274370460 is 640734721.

It is a super-2 number, since 2×1274370460² = 3248040138641223200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1274370469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95605 + ... + 108115.

It is an arithmetic number, because the mean of its divisors is an integer number (60958464).

Almost surely, 2^1274370460 is an apocalyptic number.

1274370460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1274370460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1463003136).

1274370460 is an abundant number, since it is smaller than the sum of its proper divisors (1651635812).

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

1274370460 is a wasteful number, since it uses less digits than its factorization.

1274370460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12994 (or 12992 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 1274370460 is about 35698.3257310479. The cubic root of 1274370460 is about 1084.1729445882.

The spelling of 1274370460 in words is "one billion, two hundred seventy-four million, three hundred seventy thousand, four hundred sixty".