1400498 has 8 divisors (see below), whose sum is σ = 2291760. Its totient is φ = 636580.

The previous prime is 1400489. The next prime is 1400507. The reversal of 1400498 is 8940041.

It is an interprime number because it is at equal distance from previous prime (1400489) and next prime (1400507).

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

It is a super-2 number, since 2×1400498² = 3922789296008, which contains 22 as substring.

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, 31808 + ... + 31851.

It is an arithmetic number, because the mean of its divisors is an integer number (286470).

2^1400498 is an apocalyptic number.

1400498 is a deficient number, since it is larger than the sum of its proper divisors (891262).

1400498 is a wasteful number, since it uses less digits than its factorization.

1400498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63672.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1400498 is about 1183.4263813182. The cubic root of 1400498 is about 111.8821570903.

The spelling of 1400498 in words is "one million, four hundred thousand, four hundred ninety-eight".