942457648 has 20 divisors (see below), whose sum is σ = 1992013128. Its totient is φ = 428389760.

The previous prime is 942457639. The next prime is 942457657. The reversal of 942457648 is 846754249.

It is an interprime number because it is at equal distance from previous prime (942457639) and next prime (942457657).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2677261 + ... + 2677612.

Almost surely, 2^942457648 is an apocalyptic number.

It is an amenable number.

942457648 is an abundant number, since it is smaller than the sum of its proper divisors (1049555480).

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

942457648 is a wasteful number, since it uses less digits than its factorization.

942457648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354892 (or 5354886 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The square root of 942457648 is about 30699.4730899408. The cubic root of 942457648 is about 980.4390813223.

The spelling of 942457648 in words is "nine hundred forty-two million, four hundred fifty-seven thousand, six hundred forty-eight".