349540654 has 8 divisors (see below), whose sum is σ = 542390760. Its totient is φ = 168743736.

The previous prime is 349540643. The next prime is 349540657. The reversal of 349540654 is 456045943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349540657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3013224 + ... + 3013339.

It is an arithmetic number, because the mean of its divisors is an integer number (67798845).

Almost surely, 2^349540654 is an apocalyptic number.

349540654 is a deficient number, since it is larger than the sum of its proper divisors (192850106).

349540654 is a wasteful number, since it uses less digits than its factorization.

349540654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026594.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 349540654 is about 18696.0063649968. The cubic root of 349540654 is about 704.4214383798.

The spelling of 349540654 in words is "three hundred forty-nine million, five hundred forty thousand, six hundred fifty-four".