349214651 has 2 divisors, whose sum is σ = 349214652. Its totient is φ = 349214650.

The previous prime is 349214641. The next prime is 349214693. The reversal of 349214651 is 156412943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 349214651 - 2⁶ = 349214587 is a prime.

It is not a weakly prime, because it can be changed into another prime (349214641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174607325 + 174607326.

It is an arithmetic number, because the mean of its divisors is an integer number (174607326).

Almost surely, 2^349214651 is an apocalyptic number.

349214651 is a deficient number, since it is larger than the sum of its proper divisors (1).

349214651 is an equidigital number, since it uses as much as digits as its factorization.

349214651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 349214651 is about 18687.2858114816. The cubic root of 349214651 is about 704.2023747509.

The spelling of 349214651 in words is "three hundred forty-nine million, two hundred fourteen thousand, six hundred fifty-one".