354961387 has 8 divisors (see below), whose sum is σ = 397696752. Its totient is φ = 313970400.

The previous prime is 354961367. The next prime is 354961391. The reversal of 354961387 is 783169453.

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

It is a cyclic number.

It is not a de Polignac number, because 354961387 - 2¹⁹ = 354437099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354961357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435664 + ... + 436477.

It is an arithmetic number, because the mean of its divisors is an integer number (49712094).

Almost surely, 2^354961387 is an apocalyptic number.

354961387 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

354961387 is a deficient number, since it is larger than the sum of its proper divisors (42735365).

354961387 is a wasteful number, since it uses less digits than its factorization.

354961387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872189.

The product of its digits is 544320, while the sum is 46.

The square root of 354961387 is about 18840.4189709252. The cubic root of 354961387 is about 708.0442021569.

The spelling of 354961387 in words is "three hundred fifty-four million, nine hundred sixty-one thousand, three hundred eighty-seven".