1292674752 has 42 divisors (see below), whose sum is σ = 3705220428. Its totient is φ = 430891392.

The previous prime is 1292674723. The next prime is 1292674753. The reversal of 1292674752 is 2574762921.

It is a junction number, because it is equal to n+sod(n) for n = 1292674698 and 1292674707.

It is not an unprimeable number, because it can be changed into a prime (1292674753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1121538 + ... + 1122689.

It is an arithmetic number, because the mean of its divisors is an integer number (88219534).

Almost surely, 2^1292674752 is an apocalyptic number.

1292674752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1292674752 is an abundant number, since it is smaller than the sum of its proper divisors (2412545676).

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

1292674752 is a wasteful number, since it uses less digits than its factorization.

1292674752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244245 (or 2244232 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 1292674752 is about 35953.7863374638. The cubic root of 1292674752 is about 1089.3390915335.

It can be divided in two parts, 12926 and 74752, that added together give a palindrome (87678).

The spelling of 1292674752 in words is "one billion, two hundred ninety-two million, six hundred seventy-four thousand, seven hundred fifty-two".