1269480 has 64 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 331520.

The previous prime is 1269467. The next prime is 1269493. The reversal of 1269480 is 849621.

It is an interprime number because it is at equal distance from previous prime (1269467) and next prime (1269493).

It is a super-2 number, since 2×1269480² = 3223158940800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 8446 + ... + 8594.

It is an arithmetic number, because the mean of its divisors is an integer number (60750).

2^1269480 is an apocalyptic number.

1269480 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 1269480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1944000).

1269480 is an abundant number, since it is smaller than the sum of its proper divisors (2618520).

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

1269480 is a wasteful number, since it uses less digits than its factorization.

1269480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1269480 is about 1126.7120306449. The cubic root of 1269480 is about 108.2784310894.

The spelling of 1269480 in words is "one million, two hundred sixty-nine thousand, four hundred eighty".