349977662 has 8 divisors (see below), whose sum is σ = 541900992. Its totient is φ = 169344000.

The previous prime is 349977653. The next prime is 349977671. The reversal of 349977662 is 266779943.

It is an interprime number because it is at equal distance from previous prime (349977653) and next prime (349977671).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822339 + ... + 2822462.

It is an arithmetic number, because the mean of its divisors is an integer number (67737624).

Almost surely, 2^349977662 is an apocalyptic number.

349977662 is a deficient number, since it is larger than the sum of its proper divisors (191923330).

349977662 is a wasteful number, since it uses less digits than its factorization.

349977662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644834.

The product of its digits is 3429216, while the sum is 53.

The square root of 349977662 is about 18707.6899161815. The cubic root of 349977662 is about 704.7148802628.

The spelling of 349977662 in words is "three hundred forty-nine million, nine hundred seventy-seven thousand, six hundred sixty-two".