373920249 has 8 divisors (see below), whose sum is σ = 503134720. Its totient is φ = 246992976.

The previous prime is 373920221. The next prime is 373920257. The reversal of 373920249 is 942029373.

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

It is not a de Polignac number, because 373920249 - 2⁷ = 373920121 is a prime.

It is a super-2 number, since 2×373920249² = 279632705224444002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373920749) 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, 571417 + ... + 572070.

It is an arithmetic number, because the mean of its divisors is an integer number (62891840).

Almost surely, 2^373920249 is an apocalyptic number.

It is an amenable number.

373920249 is a deficient number, since it is larger than the sum of its proper divisors (129214471).

373920249 is a wasteful number, since it uses less digits than its factorization.

373920249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143599.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 373920249 is about 19337.0175828642. The cubic root of 373920249 is about 720.4319996221.

The spelling of 373920249 in words is "three hundred seventy-three million, nine hundred twenty thousand, two hundred forty-nine".