354034838 has 4 divisors (see below), whose sum is σ = 531052260. Its totient is φ = 177017418.

The previous prime is 354034831. The next prime is 354034841. The reversal of 354034838 is 838430453.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354034831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88508708 + ... + 88508711.

It is an arithmetic number, because the mean of its divisors is an integer number (132763065).

Almost surely, 2^354034838 is an apocalyptic number.

354034838 is a deficient number, since it is larger than the sum of its proper divisors (177017422).

354034838 is a wasteful number, since it uses less digits than its factorization.

354034838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177017421.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 354034838 is about 18815.8135088547. The cubic root of 354034838 is about 707.4276005443.

The spelling of 354034838 in words is "three hundred fifty-four million, thirty-four thousand, eight hundred thirty-eight".