1429486800 has 480 divisors, whose sum is σ = 5609164800. Its totient is φ = 310464000.

The previous prime is 1429486759. The next prime is 1429486801. The reversal of 1429486800 is 86849241.

It is a super-2 number, since 2×1429486800² = 4086865022748480000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429486801) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9466725 + ... + 9466875.

It is an arithmetic number, because the mean of its divisors is an integer number (11685760).

Almost surely, 2^1429486800 is an apocalyptic number.

1429486800 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 1429486800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2804582400).

1429486800 is an abundant number, since it is smaller than the sum of its proper divisors (4179678000).

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

1429486800 is a wasteful number, since it uses less digits than its factorization.

1429486800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 1429486800 is about 37808.5545875533. The cubic root of 1429486800 is about 1126.4883806139.

The spelling of 1429486800 in words is "one billion, four hundred twenty-nine million, four hundred eighty-six thousand, eight hundred".