35140890 has 32 divisors (see below), whose sum is σ = 86302656. Its totient is φ = 9152640.

The previous prime is 35140879. The next prime is 35140891. The reversal of 35140890 is 9804153.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (35140891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12331 + ... + 14910.

It is an arithmetic number, because the mean of its divisors is an integer number (2696958).

Almost surely, 2^35140890 is an apocalyptic number.

35140890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

35140890 is an abundant number, since it is smaller than the sum of its proper divisors (51161766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35140890 is a wasteful number, since it uses less digits than its factorization.

35140890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27294.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 35140890 is about 5927.9752023773. The cubic root of 35140890 is about 327.5449581852.

The spelling of 35140890 in words is "thirty-five million, one hundred forty thousand, eight hundred ninety".