4386489492 has 96 divisors (see below), whose sum is σ = 13432366080. Its totient is φ = 1079377920.

The previous prime is 4386489479. The next prime is 4386489533. The reversal of 4386489492 is 2949846834.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107373 + ... + 142484.

It is an arithmetic number, because the mean of its divisors is an integer number (139920480).

Almost surely, 2^4386489492 is an apocalyptic number.

4386489492 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4386489492 is an abundant number, since it is smaller than the sum of its proper divisors (9045876588).

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

4386489492 is a wasteful number, since it uses less digits than its factorization.

4386489492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249901 (or 249899 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 57.

The square root of 4386489492 is about 66230.5782248653. The cubic root of 4386489492 is about 1636.9636327491.

The spelling of 4386489492 in words is "four billion, three hundred eighty-six million, four hundred eighty-nine thousand, four hundred ninety-two".