347497042 has 16 divisors (see below), whose sum is σ = 566380800. Its totient is φ = 159293520.

The previous prime is 347497037. The next prime is 347497057. The reversal of 347497042 is 240794743.

It is a junction number, because it is equal to n+sod(n) for n = 347496986 and 347497004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146317 + ... + 148672.

It is an arithmetic number, because the mean of its divisors is an integer number (35398800).

Almost surely, 2^347497042 is an apocalyptic number.

347497042 is a deficient number, since it is larger than the sum of its proper divisors (218883758).

347497042 is a wasteful number, since it uses less digits than its factorization.

347497042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295041.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 347497042 is about 18641.2725423990. The cubic root of 347497042 is about 703.0459390994.

The spelling of 347497042 in words is "three hundred forty-seven million, four hundred ninety-seven thousand, forty-two".