1438492962 has 16 divisors (see below), whose sum is σ = 2887155360. Its totient is φ = 477802752.

The previous prime is 1438492949. The next prime is 1438492963. The reversal of 1438492962 is 2692948341.

It is not an unprimeable number, because it can be changed into a prime (1438492963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421887 + ... + 425282.

It is an arithmetic number, because the mean of its divisors is an integer number (180447210).

Almost surely, 2^1438492962 is an apocalyptic number.

1438492962 is an abundant number, since it is smaller than the sum of its proper divisors (1448662398).

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

1438492962 is a wasteful number, since it uses less digits than its factorization.

1438492962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847457.

The product of its digits is 746496, while the sum is 48.

The square root of 1438492962 is about 37927.4697547833. The cubic root of 1438492962 is about 1128.8491590806.

The spelling of 1438492962 in words is "one billion, four hundred thirty-eight million, four hundred ninety-two thousand, nine hundred sixty-two".