598642354 has 4 divisors (see below), whose sum is σ = 897963534. Its totient is φ = 299321176.

The previous prime is 598642327. The next prime is 598642361. The reversal of 598642354 is 453246895.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 453246895 = 5 ⋅90649379.

It can be written as a sum of positive squares in only one way, i.e., 546297129 + 52345225 = 23373^2 + 7235^2 .

It is a super-2 number, since 2×598642354² = 716745336005322632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149660587 + ... + 149660590.

Almost surely, 2^598642354 is an apocalyptic number.

598642354 is a deficient number, since it is larger than the sum of its proper divisors (299321180).

598642354 is a wasteful number, since it uses less digits than its factorization.

598642354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299321179.

The product of its digits is 1036800, while the sum is 46.

The square root of 598642354 is about 24467.1689003857. The cubic root of 598642354 is about 842.7960276640.

The spelling of 598642354 in words is "five hundred ninety-eight million, six hundred forty-two thousand, three hundred fifty-four".