352993954 has 4 divisors (see below), whose sum is σ = 529490934. Its totient is φ = 176496976.

The previous prime is 352993919. The next prime is 352993973. The reversal of 352993954 is 459399253.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 459399253 = 317 ⋅1449209.

It can be written as a sum of positive squares in only one way, i.e., 247212729 + 105781225 = 15723^2 + 10285^2 .

It is a junction number, because it is equal to n+sod(n) for n = 352993898 and 352993907.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88248487 + ... + 88248490.

Almost surely, 2^352993954 is an apocalyptic number.

352993954 is a deficient number, since it is larger than the sum of its proper divisors (176496980).

352993954 is a wasteful number, since it uses less digits than its factorization.

352993954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176496979.

The product of its digits is 1312200, while the sum is 49.

The square root of 352993954 is about 18788.1333293119. The cubic root of 352993954 is about 706.7336265711.

The spelling of 352993954 in words is "three hundred fifty-two million, nine hundred ninety-three thousand, nine hundred fifty-four".