1488465400 has 48 divisors (see below), whose sum is σ = 3487991040. Its totient is φ = 590688000.

The previous prime is 1488465389. The next prime is 1488465427. The reversal of 1488465400 is 45648841.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3901 + ... + 54700.

It is an arithmetic number, because the mean of its divisors is an integer number (72666480).

Almost surely, 2^1488465400 is an apocalyptic number.

1488465400 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 1488465400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743995520).

1488465400 is an abundant number, since it is smaller than the sum of its proper divisors (1999525640).

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

1488465400 is a wasteful number, since it uses less digits than its factorization.

1488465400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58744 (or 58735 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 1488465400 is about 38580.6350388378. The cubic root of 1488465400 is about 1141.7725068078.

The spelling of 1488465400 in words is "one billion, four hundred eighty-eight million, four hundred sixty-five thousand, four hundred".